Answer:
12.5%
Step-by-step explanation:

= 12.5%
Percentage of total cost that is the payments= 12.5%
Answer:
I think it is 37.5°.
Step-by-step explanation:
A triangular pyramid has 4 triangular faces. If all 4 have the same area, then one of them has area 1/4 of the surface area, 1836. That gives 459 sq ft as the area of one of the triangular faces.
1. A
2. D
not so sure about the last one
2/5m - 4/5 - 3/5m...combine like terms
-1/5m - 4/5