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Q: Evaluate t-7over w for t equals -3 and w equals -2?

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2*3*4 = 24

5

6 + 12 - 5 = 13

(3 * 3)(2 * 5) (9)(10) 90

1

2xy*9 if x=3 and y = 2 2(3)(2)*9 12*9 108 You substitute x and y for their equivalent (3 and 2) then simply multiply 2*x*y, then multiply the answer of that by 9.

3x + 7 = 3(-3) + 7= -9 + 7= -2

just put in the numberssinze x = 3 and y = 2then(4*3*2) - (3) = 21

3 6

a=-2 4b=-2 --> b=-1/2 c=8 (-2)(-1/2)(8)(3)= 24

(7 x 7) - (5 x 3)

s(t) = 3t^2, t = 3 s s(3) = 3(3^2) s(3) = 27 units

7(3y-2)-(-4y+9)

Take 3 and substitute into the expression given to you but not mentioned in the question here and evaluate the expression. "Sub and Solve" I say.

2b + 3 b = 12 . 27 since the beginning is 2 x 12, which equals 24, and then you have to add the extra 3.

You substitute 5 for x and 2 for y:4(5)-3(2)Now solve:4*(5)=203*(2)=620-6=14Anyone can do this, I'm 12 years old and answering this question!

-1/3,1/3and 5/3

the answer is 5

2b=6squared, and 6x6=36

if f(x) = 3x + 2 and you're looking for f(2), just plug in 2 for x: f(2) = 3(2) + 2 = 6 + 2 = 8.

Evaluate: -7 - 8

5

32 4 plus 2 the third power -3 cannot be evaluate.

14

Replace the y with a 3. 16 x 3 + 9 = 57