how much time alex will need to walk to his school which is 2 1/4 miles from his house if he walks at a speed of 3 miles per hour. If correct you get brainliest

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?