If you formed an algebraic equation to model the sentence, three times a number is equal to nine, how many variables would be in the equation?

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?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?