Steps to Solve:

-(2³)p + (-6p) = -112

p=8

Step-by-step explanation:(−23)(p)−6p=−112

−8p+−6p=−112

(−8p+−6p)=−112(Combine Like Terms)

−14p=−112

−14p=−112

−14p/−14 = −112/−14

p=8

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.