Answer:
9 is x= -3
Step-by-step explanation:
The answer is : t= 4 , -3
Answer:
x = 111
Step-by-step explanation:
x + x - 42 = 180 {Lines are parallel. So, they are supplementary}
2x - 42 = 180
Add 42 to both sides
2x - 42 + 42 = 180 + 42
2x = 222 {Divide both sides by 2}
x = 222/2
x = 111
The height is 4.8. You can check it by substituting it into the formula.
Answer:
Subtract 3
Step-by-step explanation:
Each time the following number decreases by 3