Surface area is three-dimensional.

True

False

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4