lisa spends 1/4 of her earnings on rent and 1/5 of her earnings on food. let m stand to
monthly earnings in dollars. which of the following expressions represents the number of
dollars lisa has left at the end of the month after paying rent and buying food.

Step-by-step explanation:

Let her total earnings be m

Rent = 1/4m

Food = 1/5m

Amount left = m - 1/4m - 1/5m

Amount left = (20m - 5m - 4m)/20

Amount left = 11m/20

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two