Make it into a simultaneous equation:
5p + 4e = 7.65
4p + 5e = 7.20
Use adding/subtracting formula
The cost of an eraser is $1.44
<span>ΔABC is not a right triangle.</span>
There was 12 benches because if you divided 72 by 6 you would get 12 if someone else answers please give brainliest
