Josh earned $72 less than his sister who earned $93 more than her mom. If they earned a total of $504, how much did josh earn

If an x intercept only touches the x axis it means it has a multiplicity of 2. if an intercept goes through the axis it has a multiplicity of 1 true false

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.