Skyler has 350 seashells. He has 60 seashells more than Isabella. How many seashells dose Isabella have?

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost

(x-5)1/2+5=2 what is a possible solution?

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.