Your classmate randomly selects a marble from the bag, records its color, and returns the marble to the bag. She does this three times To the nearest percent, what is the probability she selects a red marble, then a green marble, then a red or blue marble?​

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup