System of equations. Need help me out please. 1. (1,4)

2.(2,2)

3.(2,3)

4.(1,2)

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

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table