Answer:
7
Step-by-step explanation:
2+5=7
8 goes into 74 nine times but there is a remainder of 2
9 and a remainder of 2 or 9 and 1/4
Answer:
48 ft³
Step-by-step explanation:
To find the height, you can use the slant height and the base.
Using the Pythagorean Theorem and 3 as the triangle's base,
a²+b²=c²
3²+b²=5²
9+b²=25
b²=16
b=4
The height of the pyramid is 4.
Volume formula for the pyramid is 
Inserting our measurements:

Answer:
$7.9 /hour
Step-by-step explanation:
$316/40 = $7. 9per hour