In a class, the ratio of the number of boys to the number of girls is 2 to 3. the number of boys is what percent of the number of students in the entire class? explain.

Find four consecutive odd numbers which add to 64. give the numbers smallest to largest

In the rectangle below ac=30 units what is de

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )