Answer:
His son did.
Step-by-step explanation:
His son: 1/4 = 25%
Mr. Strand: 2/5 = 20%
They also need 55% more to wash or in other words 11/20.
72 + 12 = 84 stickers
ignore “she put 9 stickers on each page” because the question asked how many stickers she had total not how many on each page
This could be COMPLETELY wrong but
(-2, 1)
The answer would be 0
Due to it being a horizontal line the slope could have any x coordinates but the y would always be 0