Plss i will give 5 stars, blanliest and !
terry is an up-and-coming florist who specializes in weddings. he uses 5 roses, 3 daisies, and 4 bundles of green filler to make one bouquet. if r is the cost of a rose, d is the cost of a daisy, and f is the cost of a bundle of green filler, which expression represents the cost for making 75 bouquets?

75r +75d + 75f + 12

(5r + 3d + 4f) + 75

75(5r) + 75(3d) + 75(4f)

75(5r + 3d + 4f)

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?