Answer:
$4.54
Step-by-step explanation:
First, add $12.67 and $together. Then subtract that from $20.
9 students.
4 studied 21 minutes,
2 studies 22 minutes,
1 studied 23 minutes,
and 2 studied 30 minutes.
Hope this helps you:)
Answer:
71
Step-by-step explanation:
Answer:
m√n+2n-n√m
Step-by-step explanation:
4√n^2+√m^2n-√4n^2-√mn^2
m√n+2n-n√m