If a car averages 22.07 miles per gallon, how many miles would you expect to drive on 13.243 gallons of gas

Select all the statements that apply to this figure

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?