HELP MEEE !! Please Brian and Amy invest $2700 to start a hair-cutting business. Each hair cut cost them $1.50 for supplies. They charge their customers $15.00 for each cut. How
many hair cuts will they have to do before they break even? Show your work on
separate paper and submit with your quiz. *
200 hair cuts
2700 hair cuts
22 hair cuts
15 hair cuts

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.

the answer is b

- (2, -7)

- lines r and s and lines t and u must be parallel