Which shows a correct procedure to evaluate 3a + b - 6 when a = 2 and b = -1? O=3(2) + (-1)-6=6+1-6=7-6=1 O=3(2) + (-1)-6-5-1-6-4-6= -2 O=3(2) + (-1)-6=5+1-6 = 6-6 = 0 O=3(2) + (-1)-6-6-1-6-5-6= -1

Q: Which of the following is equivalent to the expression below? -4g + 8m - (-2g) + (-10m) – 10 A. -2g…

A: To find  The equivalent expression

Q: -32 B: +14+2*6-83-(-4) -|-2|³-1+5²

A:

Q: Which of these expressions is the same as I+3+ 2 I+3 Select one: O a. O c. O d. O e. = (x+3)²+3…

A:

Q: The order of A = [2 3 7] is -------------------------- .

A:

Q: Evaluate the expression -x²+5x+8 for x =-4

A:

Q: Why is -2(a-5) NOT equal to -2a-10? Assuimg that "a" and "b" are nonzero real numbers

A:

Q: Evaluate: 1 -2 3 1 -2 5 3 -2| -2 1 -2 + 5 3 : 1 3. 3 1 -2 = 1(3 – (-10)) - 3(-6 – 5) + 5(4 – 1)…

A: Given-  1-2131-2553 To find- The value of determinant.

Q: what is the anwer to -7(10x-16)=-658

A:

Q: For what value(s) of x is the expression 2x -x-10 3 6x - 13x 2 -undefined? - 5x

A: Consider the expression. 2x2-x-106x3-13x2-5x

Q: 27(-2/3)-9(-1/2)/27(-2/3)+9(-1/2)

A: First simplify 27^-(2/3) and 9^-(1/2).

Q: what is 14y + 49 = __ ( 2y + 7 )

A:

Q: 8. Write each of these subtractions as an addition: (b) 8 - (-3) (d) (-8) – (-13) (a) 3 -8 (e) (-8)…

A: Write each of these substraction as an addition.  a) 2-8  b) 8-(-3)  c) -8-13  d)-8-(-13)

Q: (-5+z) is positive, but (-6+z) is negative. What number could z be?

A:

Q: 2-5t n -5-+7 32 16

A: Solve the given expression by starting to make the denominator common in every fraction as.

Q: What is the congugate of -8-3i

A: In general if  z = x + i y   is a complex number then the complex number with opposite sign of…

Q: -7|6x - 9 | +18=18

A: Solve for the x

Q: Lin says, "I started inside the parentheses and ended up with 23x." 8 – 3(4 – 9x) 8 – 3(-5x) 8 + 15x…

A: Solving this type of questions we have to follow the bodmas rule and we can subtract terms…