Which number is a irrational number?
a. 15
b. 1.15
c. 25
d. 1.25 as a repeated decimal

Square root of 15

Step-by-step explanation:

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!