3 times X squared minus 4 times X =

They need 3 customers.
Multiply 6 till you get 18.
6 x 3 = $18
Answer:
8x+8
Step-by-step explanation:
x+4+3x+x+4+3x
8x+8
hope it helps :)
Answer:
m∠ABC = 68°
m∠DEF = 112°
Step-by-step explanation:
Supplementary angles are angles that add up to 180 degrees (they form a straight line).
If ∠ABC and ∠DEF are supplementary, that means that they add up to 180. We can write this in an equation:
- (6x + 8) + (12x - 8) = 180
Combine like terms.
Divide both sides by 18.
Find the measure of each angle by substituting 10 for x into both expressions for the angles.
m∠ABC = (6x + 8)°
m∠DEF = (12x - 8)°
Answer:
isolating the constant 1
Step-by-step explanation: