Answer:
Three angles all equal is one equal triangle I pretty sure of this
Step-by-step explanation:
50 would be a good choice of answer
Answer:
$18
Step-by-step explanation:
Given:
6.4x - 2.1x = 77.4
Where,
x = cost of sheet metal per square foot
How much does sheet metal cost per square foot?
6.4x - 2.1x = 77.4
4.3x = 77.4
Divide both sides by 4.3
x = 77.4 / 4.3
= 18
x = $18
Sheet metal per square foot cost $18
The answer will be A. 69.22
Hope this helps <3
Simplified, it"s y=-3/2x+22.5