Answer:
0.1-0.2 is a change of 100% as it is doubled.
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
Below is how you insert a picture
Answer:
b
Step-by-step explanation:
You only need to add the real numbers and the ys.