Answer:
Graph C
Step-by-step explanation:
Good luck.
Answer:
side length = (x+11)
Step-by-step explanation:
area = x^2+22x+121
side length = sq rt (x^2+22x+121)
side length = (x+11)
H = V/B

The base of the prism is given by the expression 2X^2+8x-9
then c)5x+3
Answer:
a
Step-by-step explanation:
Answer:
2 1/2 hours
Step-by-step explanation:
1. multiply 12 by 2 to get 24
2. divide 12 by 2 to get 6 mph (miles per hour)
3. Add the 6 and 24