Pablo practiced piano 1 1/2 hours 3 times a week. Elsa practiced 2/4 hour 5 times a week. Explain how you know who practiced for more time each week.

Solve 2^x=32 and rewrite this equation in a logarithmic form

How can you tell when x and y are not directly proportional?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.