Mark has three 4 1/2 oz cans and five 8 1/4 oz cans. How many ounces of tomatoes does Mark need?

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

The square root of 9x plus 7 plus the square rot of 2x equall to 7