There are 5 caterpillars in each tree, and there are 10 caterpillars on the ground. The table shows how the number of caterpillars, c, depends on the number of trees, t. Choose the equation which represents the rule.

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?