Answer:
-15m+20
Step-by-step explanation:
distribute
-5x3m=-15m
-4x-5=20
Answer:-15m+20
The answer is 13 1/8ft3
Explanation:
Substitute into the formula:
Volume = 3 1/2 x 2 1/2 x 1 1/2
= 7/2 x 5/2 x 3/2
= 105/8
= 13 1/8 ft3
y=2/5x+4.8
Proof
