Answer:
Parallel cut-rectangle
Perpendicular cut-triangle
Step-by-step explanation:
A rectangular pyramid has a base that is a rectangle, but comes up into a point.
10% is 7 dollars so 20% is 14 and have of 7 is 3.5 so it's 17.50
Answer...

Steps....
1) Rewrite the decimal number as a fraction with 1 in the denominator
2) Multiply to remove 4 decimal places. Here, you multiply top and bottom by
= 10000
3) Find the Greatest Common Factor (GCF) of 2800575 and 10000, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 25
4) Simplify the improper fraction!