The answer to this question is 8 for $6
Answer:
b=-3
Step-by-step explanation:
-7b=21
-7b/-7=21/-7
b=-3
Answer:
18
Step-by-step explanation:
2:3 x 9
18:27
18 + 27 = 45
X^2+2x-5x-10
x(x+2)-5(x+2)
(x-5)(x+2)
The answer is 21.
First you Add both AB and BC which is 10x +14. Then you put 64 into the equation. 10x+14=64. Subtract 14 from 64 which is 50. So 10x=50. Then divide 10 from 50. which would be x=5. So if you plug it in. It would be 21.