Answer:
Step-by-step explanation:
Answer:
2 hours
Step-by-step explanation:
Slope represents the hourly rate.
Constant represents initial price.

Answer:
i don't know this type of work.
Step-by-step explanation:
i'm only in 10th grade
Answer:
B
Step-by-step explanation:
Formula: 4*((15*7)/2) + 15^2
This is the area of the four triangles combined (210 cm^2) plus the area of the square (225 cm^2)