A cookie recipe calls for 1 half cup of chocolate chips for every 40 cookies. Based on that ratio if you use 2 1 fourth cups of chocolate chips how many cookies can you expect to make? A 45
B 140
C 160
D 180

Hiroki wrote a number that is the opposite of -3. what number did hiroki write? a. ⅓ b. 3 c. 0 d. -3

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

The sum of two numbers is 12 and their difference is 18 what are the two numbers