Sofia rides her bike at a constant speed.

Sofia plots points on the coordinate plane below to show amounts of time it takes her to bike certain distances.

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar