Vera is using her phone. Its battery life is down to
5
and it drains another every hour.

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Can (3,5 and square root 34) be sides on a right triangle?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?