Billy is fixing a light fixture on the side of his garage. He places the base of a 25 foot ladder 7 feet away from the side of the garage. How high up the side of the garage does the top of the ladder reach?

18 feet

Step-by-step explanation: I want to say you just have to subrtract  7 from 25.

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.