Answer:
Step-by-step explanation:
16x^2 + 9 = 25
16x^2 = 16
x^2 = 1
x = 1, -1
alternate exterior angles
hope this helps
then + 10% of that total for overhead costs.
?= 3
let x = ？
18-2x=4x
6x=18x
x=3
