If there are 13 pretzels in each cup, How many pretzels does He eat?

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?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3