Philip walked a total of 8 kilometers by making 2 trips to school. after 3 trips to school, how many kilometers will philip have walked in total? solve using unit rates.

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

Afarmer has 5 times as many cows as pigs. the farmer only has cows and pigs, and he has 168 animals. how many cows does he have?

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is