At the local pet store, zebra fish cost $2.25 each and neon tetras cost $2.40 each. if yumi bought 16 fish for a total cost of $37.05, not including tax, how many of each type of fish did she buy?

One positive number is 9 more than twice another. if their product is 95, find the numbers

What is the area of the parallelogram? 48 sqrt(3)cm2 48 cm2 24 sqrt (3) cm2 24 cm2

The cost varies directly with the number of tickets purchased. it costs $145 for 10 people to attend a concert. a. what is the constant of proportionality (k)? b. write the direct variation equation. c. home much does it cost for 8 people? d. graph this situation. be sure to label each axis and give the graph a title.