In how many ways can 3 person study groups be selected from a class of 25 students?
25C3?

The bake stars picked 907 apples last weekend at a local orchard they made caramel apples and sold them in the bakery in trays of 6

How are sas and sss used to show that two triangles are congruent?

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c