Expression: 8m+10m+10m+18m
Perimeter: 46
Answer:
7
Step-by-step explanation:
It decreased by 25% every year.
if you multiply a number by a decimal you will get a smaller number than you originally had. for example, if you multiply 95 by .75 you will get 71.25 it is decreasing but only 25%
31 because if you round numbers -29 won’t work if you round it but if you round it by 31 it works