Mary and roberto bought identical backpacks at different stores. marys backpacks originally cost $65 and was discounted 25%. robertos backpack orignally cost $75 and was on sale for 30% off the original price. which backpack was a better buy?

F(x)=|x| is shifted down 4 units and to the right 3 units.

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?