One-stop building supply company pays $49.94 each for ladders. the company wants a 45% markup on the cost. it should sell each ladder for what amount?

9/10 divide by -3/15 as a mixed number

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

Harry the hook has 7 1/3 pounds of cookie dough.she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?