Answer:
x =12
Step-by-step explanation:
The two angles add to 90 degrees
4x+4 + 5x-22 = 90
Combine like terms
9x - 18 = 90
Add 18 to each side
9x -18+18 = 90+18
9x = 108
Divide each side by 9
9x/9 = 108/9
x =12
Answer:
Step-by-step explanation:
Answer:
8/3
Step-by-step explanation
-2 1/3-(-5)
convert and remove the parentheses
-7/3+5
calculate to get 8/3
Answer:
C) y= -3, D) x= -1, E y= -5/4x +2
Step-by-step explanation:
Answer:
42
Step-by-step explanation:
I think you add them all up, If you got it wrong then im sorry