A store offers 20% off all items. If x is the original purchase price, which expression represents the final price with the discount?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?