Answer:
Coefficient is equal to 12
False
-3 is not greater than positive 3
if 15 cars were washed there would be $52.50
Answer:
x=51
Step-by-step explanation:
There are two ways you can go about this
You can either say that the sum of interior angles in a triangle is equal to 180 so you do 180-39-90=51
Or you could use the exterior angle theorem, which means that 90=39+x, simplify that and you get that x=51
