Prove that the diagonals of a rectangle bisect each other.
Plan: Since midpoints will be involved, use multiples of __ to name the coordinates for B, C, and D.

A: 3

B: 1

C: 4

D: 2

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9