2. Answer the questions below please: a. When x = 2, what is 10/x + 4? _____ b. If x = -4.5, what is x + 10? _____ c. Simplify (combine like terms): 5x + 2x = ____ 4a + 6a – 2a = _____ 10y + 2y + 3 + 3 = ________________ d. Write an inequality to represent this: Joey was faster than Mike. (use J & M variables, and < or >) __________

Q: |Braden makes a chip model for -3 x -4 = 12 which looks like the drawing on the left. He used O for…

A: Given: Braden makes a chip model for -3×-4=12 which looks like the drawingon the left. He used ⊕for…

Q: Select all expressions that are equivalent to each other. O A (3 x 3)" O B. (3x3")? O C. O C. 9(3)2…

A:

Q: Jacob At times, 6 x.10° cubic feet of water go over Niagara Falls every minute. There are 1, 440…

A: On solving, we get

Q: SIMPLIFY the given expression: -5-[3+5 (-7)-5-3²-6×3]÷ 2

A:

Q: Write the general term for (6x + 2y)*". 10

A: The given expression 6x+2y10 contains a sum of two terms, so it is known as a binomial. Compare the…

Q: 2. The population of Bloomington is 2.4 x 106 while the population of Smallville is 12,000. How many…

A:

Q: (2) Expand and simplify: (2e³+e-3x)2 Check your answer by substituting x = 0 into this expression…

A:

Q: 17. Write each number in scientific notation. (a) 367, 000, 000 (b) 0.000003 18. Multiply and…

A: According to the guidelines issued by the company We are supposed to answer only one question.…

Q: Simplify so that each variable is written only once and only positive exponents are used. (2a…

A:

Q: x/5 + 8 = 1/20 Simplify.

A: The given equation is,

Q: Multiply (-3xy")(6x²y") A 18xy O3xy -18xy -18x y15 Question 25 Multiply-2n(n² - 3n+ 5) -2n +6n? -10n…

A: The given expression is -3x4y36x2y3 -3x4y36x2y5=-18x4x2y3y5=-18x4+2y3+5=-18x6y8 Therefore, option C…

Q: Multiply the following. (5x + 3)(x - x- 3) (5x + 3)(x - x - 3) = (Simplify your answer.)

A: We solve this multiplication by solving brackets and simplify it

Q: 3. Write the exponential expression in simplest form: а. 2x4 b. z-6 (-4x-3)(7x³y³) C.

A:

Q: 43 = _______; 82/3 = _________; 3-2 = _____________.

A:

Q: 1. Simplify –5v/243 – 3/27

A: Please refer the attached image for complete solution.

Q: Simplify  8x2 − 3xy + 8 − 2x2 − 11.   How many terms are in the resulting expression?

A:

Q: 31 Ovr Qv(31)2 O (3x)²

A: Laws of surds and indices are used.

Q: Simplify each algebraic expression. (A) 7x³y +9+ 6xy - 7xy-21-7x'y

A: For the given expression 7x2y+9+6xy-7xy-21-7x2y  is  -xy-12

Q: Simplify: 3x2 + 9xy b. 9x – 9xy² x2 – 2x – 15 12y? a. 3x2 + 8x – 3

A: The given expression is x2-2x-153x2+8x-3.…

Q: f 98 + 3a = 4b, what is a in terms of b?

A: Given, 98+3a=4b what is a in terms of b

Q: Simplify (1 − 4r)3

A: Here we will use the formula,  (a- b)3= a3- 3a2b+ 3ab2- b3

Q: 1 + x + 1 2 Add: x + 5

A: Now,          1x+5+2x+1

Q: Simplify

A: To solve the radical. First factor the radical then pair the same factors and finally take out a…