Answer:
a. 12 yd
Step-by-step explanation:

Answer:
Why???
Step-by-step explanation:
Answer: It is 10 because there are 2 other faces and 8+2=10
Step-by-step explanation:
Answer:
7x² + 5x
Dtep-by-step explanation:
(9x² + 8x) - (2x² + 3x)
9x² + 8x - 2x²- 3x
7x² + 5x
Answer:
50-50 chance of black puppy
Step-by-step explanation: