Use properties of addition and subtraction to evaluate the expression. −28−47−12

Cameron made 1 loaf of bread. his family ate 4/6 of the loaf of bread. how much of the loaf of bread remains? /

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?