Part A: Roger is making batches of blueberry pancakes. If it takes cups of blueberries to make batch of pancakes, write a proportion that can be used to find the amount of blueberries that will be needed to make batches.

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

How do i put 3(x+7) in distributive property

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.