Ron has 13 coins with a total value of $2.25. the coins are nickels and quarters. how many of each coin does he have

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

The verbal translation for the difference of m and 7 increased by 15

5x−4≥12 or 12x+5≤−4 can you with this problem