At a flower shop, betsy paid $33 for 3 roses and 9 tulips. bert paid $48 for 12 roses and 8 tulips. find the cost of one rose and find the cost of one tulip

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

For what values of x is x2 + 2x = 24 true?

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6