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a) ryan bought 25 pounds of rice for $11. how many dollars did he pay per pound of rice?
b) at hoffman's bike rentals, it costs $25 to rent a bike for 5 hours. how many dollars does it cost per hour of bike use?

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

If 25% of y is 30, what is 60% of y?