Four students volunteer at the hospital. Casey volunteers 20.7 hours, Danielle, 20 3/4 hours Javier 18 9/10 hours, and Forrest, 20 18/25 hours. Who volunteered the greatest number of hours?

An octagon can be used to form a pure tessellation. T or F

pierre traveled down a canal by barge from the town of portage (elevations 726 feet) to the town of barrage (elevation 626 feet). on the way, he had to pass through a series of locks.

What's the difference. 64 - 3.27

If a is negative, which way does the parabola open? y=ax^2

Three complementary angles are in the ratio 1:2:3 what is the measurement of the smallest angle

13 x 10 which shows how many zeros will be in the product

The value of 3 in 6300 Is blank times the value of 3 in 530

If three corresponding sides of one triangle are proportional to three sides of another, then the triangles are similar. a) always b) sometimes c) never

A carpenter is putting a skylight in a roof. If the roof measures 10x + 9 by 7x + 7 and the skylight measures x + 5 by 3x + 3, what is the area of the remaining roof after the skylight is built?

What does principle amount mean