Write and solve an equation whose solution will answer the question "How many students need to attend the movie so that the theater's income will equal its operating expenses?"

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?