Umm can you be more specific on your question so I can help you need to explain what you need help on
Answer:
$7.20
Step-by-step explanation:
First, we would have to find out how much to subtract from $62.
We need to multiply 90% and 62 or 0.9 x 62
When we finish this equation we get 54.8, which is what we need to subtract from 62 to see what 90% off is.
62 - 54.8 = 7.2, so therefore our answer is $7.20
Answer:
30
Step-by-step explanation:
5x + 2x + 3x = 180
10x = 180
x = 18
Angles are 36, 54, 90
