In a parade, a group of soldiers are arranged in a rectangular array of 32 rows by 28 columns. Estimate the number of soldiers in the group.

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

Which is an equivalent equation solved for r? the circumference of a circle can be found using the formula c = 2πr. r=cπ r=c(2π) r= c over 2π r= 2π over c