Answer:
20 years
Step-by-step explanation:
20 is the lowest common multiple of 5,4,2
7 , it’s x = 12 1/3, or in decimal form, 12.33. And at 8, it’s x = -6/11, or in decimal form, -0.54
Answer:
x=30
Step-by-step explanation:
Angle sum in a triangle=180
x+3x+2x=180
6x=180
x=30
Answer:-10
Step-by-step explanation:
45 +5=-5x
-5x=50
X=-10