Find each sum or difference
20+(-1)

We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.