Daria bought two same sized poster boards. she cut the posterboards into equal sized pieces to make placemats for her dinner gests. she cut the first posterboard into 5 pieces and the second posterboard into 2 pieces. she will continue to cut the pieces of posterboard so that each one is divided into the same number of equal sized pieces. what is the least number of equal sized pieces each posterboard could have?

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

If 25% of y is 30, what is 60% of y?