Enter the phrase as an algebraic expression.

53 less than j =?

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?

Select the two pairs of figures that are similar.

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect