When all three are put together you get a rectangle. Therefore we can use this formula to solve it:
A=lw
=(10.5+12)×15
=22.5×15
=337.5 ft^2
This means C is the answer. Hope this helps.
Functions: relationship(s) between inputs and outputs with the property that the input is related to exactly one output.
Example: relates each real number X to it square x^2
I hope this helps! :)
Answer:43.1
Step-by-step explanation:delta math
Graph the points. Then conect them. From on point count up or down to where it's in line with the other point. Then count across so you touch the other point. So maybe you got -8/4? Remember to reduce to -2