In a test, janet scored 12 marks more than sam. if sam's score was y, which expression represents janet's score

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?