there are 4/7 as many girls as there are boys. There are 66 students in the fifth grade. How many students are girls?

Mean and median of 47,49,54,50,48,47,55

Angel has 4/8 yard of ribbon and Lynn has 3/4 yard of ribbon. Do Angel and Lynn have the same amount of ribbon? Shade the model to show how you found your answer. Explain your reasoning.

a brand new candlestick has a length of one foot the candlestick is lit and left to burn at a rate of 1/2 inch per hour

What's linear inequalities

Is 13/16 greater than 7/8

Evaluate. -0.2916 : (-2.7)

Find the missing dimension of the cone. Volume = 1959.36 Diameter = 12 Height = ?

75% of the students who bought lunch yesterday ate chicken patties. If 120 students ate chicken patties, what was the total number of students who bought lunch?

Which of the following is a geometric series? A. 40 + 50 + 60 + 70 B. 40 + 42 + 44 + 46 C. 40 + 80 + 40 + 120 D. 40 + 20 + 10 + 5

A tent company has a tent design that is a triangular prism. The following is a net of the design. if a = 82 inches, b=83 inches, c=60 inches, and d=76 inches, how much fabric is needed to make the tent?