12. Which of the following solutions is wrong? A. x- 3=5 *= 5-3 x = 2 C. x+4 = -3 x= -3 -4 x= -7 B. 3m - 2 =7 3m = 7 +2 3m =9 D. -2x-1= 5 -2x = 5 +1 -2x = 6 m=3 x=-3 13. What is the value of b in b = 3? A. - 13. - c. D. 14. One number is twice the other number. If their sum is 39, what are the numbers? A. 12 and 24 B. 15 and 24 C. 13 and 26 D. 16 and 23 15. John Carl excrcises every morning. He takes a walk around Burnham Park and Athletic Bowl. He lecarmed that he can walk at an average speed of 5 kph. If he walked around Burnham Park and Athletic Bowl for 2 hours at his average speed, what is the distance he was ablc to cover? A. 2 km B. 5 km C. 8 km D. 10 km

Q: A. Solve and Check 1. 33x-1 = 9x-3 2. 3. (2a) (4a?)*+ 4* = 64

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Q: b. If 8x − 0 = 3x + 5 , then x=

A: Consider the provided equation,

Q: 32. Which two real numbers are solutions to the equation x? – 3x – 28 = 0? x = 7, x = 4 x = -7, x =…

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Q: 2. у %3D 2 - 2х 4 2- -4 -2 2. 4 4.

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Q: D.V S Sz SOL b1 5xi 1. b2 -1 7. Find value of b1 and b2 1 1)

A: The given table is   To find: b1 and b2.

Q: + + = 20 + + + + X = 15 - + X + X = 42 =3 =14 =27

A:

Q: 13. What are the solutions to the equation 6x2 - 42x + 80 = 20 ? A. (-2, 5} B. {2, -5} 1 Pt D E C.…

A: By factorization  method

Q: If x = -8 , what is the value of 1/2 | 4x - 4 |

A:

Q: Find A + B. [-3 3 -91 A =7 6. B= 5 4 2 4 6 8 4 2

A: To find A+B

Q: If b=-2 would -b=2?

A: Explanation of the answer is as follows

Q: If 2y-8=24 find the value of 3y

A: The given equation is  2y-8=24 . ....... (1)

Q: Evaluate, given x=-5 and y = 2 (+x) - (-5y) – (+10y) – (+7x) = %3D

A: The given expression is                                               (+x)-(-5y)-(+10y)-(+7x)

Q: Solve 11x - 7 = 7x + 13.

A:

Q: then If A(-3-20) = Au = -2 ---A 2 and Av= -1 3 2

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Q: As+B If L(3t5 + 8) = the value of B is

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Q: 10. y = 3x + 2 4 -6-5-4-3 -2-1 0 1 2 3 4 56 -2 -3- -4 46

A:

Q: Use the Rational Zero Theorem to find all the zeros of 3 f(x) = −4x³ — x² + 36x +9. - Enter all the…

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Q: 4. Find the value of x. 5x - 8 2x + 13

A:

Q: Solve. x+y+z = 3 2x +y-z = 8 x-y+z = - 5 The solution set is {OID}: (Simplify your answer.)

A:

Q: Solve. 8x + 6y = -10 бу 3D 8x + 9y = 5 %3D

A: Given, 8x+6y=-10 8x+9y=5

Q: 8.) Solve for b 2 = -b + 7

A:

Q: Weite the yotem -5oc. -5x+2y+52 e - 3 of equationo -3x -24-22= 2x-24+22 = -4 a matpix equation, that…

A: Since you have asked multiple question, we will solve the first question for you. If you  want any…

Q: IF 2メ+3 Find d. 2 915 C 13 d. I5 xホ

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Q: Replace R, by (-5)R, +R2. 14 3 -2 5 1 4. 8. (- 5)R, + R2 -25 2. (- 5)R, + R2 =

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Q: 2. Eind. the.zlume.charg.deusity.at. P(-2395). 5x2 !!

A: For the solution follow the next step.

Q: V2x+4 - 3 a. x=-0.5 b. x = - 1.5

A:

Q: 13. What value(s) of b will cause 8x²+bx+ 2 = 0 to have one real solution? A.-16 B. -8 C. -4 ☐ D.4…

A:

Q: f 4y - 8 = 12 , what is the value of 2x - 2x = ?

A: given 4y-8=12

Q: What would be the value of x in 4.2x-5 -32 ? O x=-2 O x = 3 O x= 5 Ox 8

A:

Q: Simplify. 3-5m+mp³ m +7+4mp² 5mp²-6m +10 O None of these 5mp²-4m-4 O 5mp² +6m-4 4mp² + 6m-4

A: To simplify the expression, First we start by combining the like terms ( i.e m, mp2)…

Q: 5. Find the value of x and y 8x - y = -1, 7x-y = -2

A: Consider the given set of equation is, 8x-y=-17x-y=-2 Consider first expression is written as,…

Q: 3. Solve for x a. 82+3=16³1 b. 6*3=12 3¹+5-20¹-3x

A:

Q: If 35x + 1 = 95 + 2x, what is the value of x?

A: To evaluate: 35x+1 =95+2x To solve for x first simplify by taking all the variables to one side and…

Q: Dimension of ker A is Rank of A is

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Quadratic Equation

When it comes to the concept of polynomial equations, quadratic equations can be said to be a special case. What does solving a quadratic equation mean? We will understand the quadratics and their types once we are familiar with the polynomial equations and their types.

Demand and Supply Function

The concept of demand and supply is important for various factors. One of them is studying and evaluating the condition of an economy within a given period of time. The analysis or evaluation of the demand side factors are important for the suppliers to understand the consumer behavior. The evaluation of supply side factors is important for the consumers in order to understand that what kind of combination of goods or what kind of goods and services he or she should consume in order to maximize his utility and minimize the cost. Therefore, in microeconomics both of these concepts are extremely important in order to have an idea that what exactly is going on in the economy.