(please i need help)(brainiest of the Brainiest)Which expression has a value of -10?

1. −3×5−(−8)

2. −2×5−20

3. 4×(−3) + 10÷5

4. −5+(−2)+22÷(−2)

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?