Answer:
the yellow one
Step-by-step explanation:
Your answer is 2 as if you double 2 you get 4 and add 8 oh get 12
Answer:
B. -8
Step-by-step explanation:
6x = -51 +3
6x = -48
x = -8
Answer:
3
Step-by-step explanation:
We know x = -2, so we can substitute -2 in for x
3x^2- 9
3*-2^2-9
Solve the exponent first (PEMDAS)
3*4-9
Multiply next
12-9
Subtract
3