Answer:
maybe you coulkd try 5 vecause it works and fits
Step-by-step explanation:
give more info dude
Answer:
120°
Step-by-step explanation:
x = angle supplement = 180-x
x = 4(180-x) -120
x = 720 - 4x - 120
5x = 600°
x =120°
Answer:
Most people tend to screen shot
Step-by-step explanation:
10 for 1.50 cuz 30 for 50 equal 9 for 1.50
Answer:
x² + x - 12 = 0
Step-by-step explanation:
If x = -4 and x = 3 are solutions to a quadratic equation, then
(x + 4)(x - 3) = 0
Expand the brackets: x² - 3x + 4x - 12 = 0
Combine like terms: x² + x - 12 = 0
