Answer:
B. 45.23 cm
Step-by-step explanation:
perimeter of the figure
Answer:
30 miles an hour
Step-by-step explanation:
Answer:
=5x2+5x
Step-by-step explanation:
Let's simplify step-by-step.
3x+3x2+2x2+2x
Step-by-step explanation:
If x=3, y=7 when x+y=z
z=3+7
z=10
So b/10 has to be -1, that means b is -10