Answer:

Step-by-step explanation:
Surface area ⇒ area of 2 triangles + area of 3 rectangles

The period of the function is that distance where the function becomes equal again.
We have then:
Part 1:
The period of the function is:
T = 3
Part 2:
The period of the function is:
T = 4
Answer:
The period of functions 1 and 2 respectively are:
T = 3
T = 4
Answer:
4 inches deep, 5 inches high and 15 inches across
An estimate for the percent equivalent of 7/15 is 46% i think