Elizabeth just bought a fish tank for her lounge. She plans to have a total of 45 fish and wants at most 20 of them to be rainbow fish.Let r represent the number of rainbow fish Elizabeth might have in her fish tank. Which inequality models the story?r≥45r≥20r≤45r≤20

Reggie is making balloon animals to sell at Gardenbury's summer carnival. He makes 13 snail-shaped balloons. Reggie is better at making butterflies, so he plans to make no fewer than 17 butterfly-shaped balloons.Let b represent the number of butterfly-shaped balloons Reggie might make. Which inequality models the story?

You catch, tag, and release 50 fish back into a pond. Then, you catch 25 more fish, 5 of which are tagged. What is the best estimate of the number of fish in the pond?100 fish250 fish400 fish625 fish

Mandy is making potato salad for the Fourth of July. She needs to make enough to serve 22 people. Mandy plans to use 25 or more potatoes.Let p represent the number of potatoes that Mandy might use. Which inequality models the story?

A scientist counts 80 fishes in a pond. He marks them all with a UV pen. The next day he counts 60 fish, 24 of which have already been marked with his UV pen. Use this information to estimate the total fish in the pond:

Gwen and Preston are fishermen who, by coincidence, caught the same number of fish this week. Gwen caught fish in nets that hold 46 fish, while Preston caught fish in nets that hold 41 fish. What is the minimum number of fish each must have caught?