Answer:
15 hours
Step-by-step explanation:
$12 × 15hr = $180
$180 + $75 = $255
I think it’s b or c mostly b
the angle with the equation (9x+11) is a vertical angle with the 56 degree angle.
This means the two angles are the same.
Set the equation to equal 56 and solve for X:
9x+11 = 56
Subtract 11 from each side:
9x = 45
Divide both sides by 9"
x = 45/9
x = 5
It's correct...................