Answer:
I think its better than other types of math.
Step-by-step explanation:
Hope it's 30. .....................
3x = 20.40. Divide each side by 3.
x = 6.8
she earns $6.8 per hour
Answer:
-3x1=-3 b multiplicative inverse
Step-by-step explanation:
Given that the two cone are similar, then
3/7 = x/5
7x = 15
x = 15/7
