Answer:
THE ANSWER IS -21
Step-by-step explanation: BECAUSE IF YOU TAKE -4P -15P=-19P
-19P-2R=-21
the scale is x4
because 10x4=40
11x4=44
18x4=72
you multiply by 4 on all of them
2
Step-by-step explanation:
hence the profit percent is 58%.
2:3
