Ms. stoner purchased a new computer for $1,150 at the apple store. if sales tax is 7.5% what was the total of her purchase

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?