Did you purchased three books each with a different price for $24 the cost of each book was a multiple of four what could be the prices of the three books

Apasta salad was chilled in the refrigerator at 35° f overnight for 9 hours. the temperature of the pasta dish dropped from 86° f to 38° f. what was the average rate of cooling per hour?

The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams

If f(x)=3 over x+2 - square root x-3 then f(7)=