She earned 11.5 per hour! And we know this because 247.25 divided by 21.5 = $11.5 per hour ( hope this helps:)
The first one is 2x-3y/2
The second one is 1/x+2
The third one is (2x-5y)/(2x+5y)
The fourth one is x^2/z^2
HERE IS THE ORDER
Parentheses
Exponents
Multiply
Divide
Add
Subtract
He will have 7.75 left from the 20 dollar bill he spent
Answer:
3 whole multiply by M subtracted from 7
Step-by-step explanation:
