Answer:
#20 is irrational, #24 is 33/100, and #25 is 0
Step-by-step explanation:
Ms. Sunshine needs to make 62.5 cookies.
25 * 2.5 = 62.5
9
4x - 12 + 2x = 3x + 15
6x - 3x = 15 + 12
3x = 27
x = 9