Add. 5.6+(−2.8)+(−2.3) Enter your answer in the box.

Which math sentence can be used to determine if the triangle is 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?

What is the factored form of the following expressions? d^2 – 13d + 36