Jose has 5/6 hour to spend on his homework. he wants to spend 1/3 of his time on math homework, 15 minutes of his time on reading homework, and then the remaining time on science homework. how much time in minutes, does jose have to spend on his science homework?

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great