Marta bought new fish for her home aquarium. she bought 3 guppies and 2 platies for a total of $13.95. hank also bought guppies and platies for his aquarium. he bought 3 guppies and 4 platies for a total of $18.33. find the price of a guppy and the price of a platy.

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.

It says factor each expression 49x-28?