the ratio of girls to boys in a gym class is 1 to 2 if there are 30 students in the class how many girls are in the class?

How many smaller rectangles are there in an area model that represents 27*83?

Choose the correct simplification of the expression (2x-6) (3x^2-3x-6) A. 6x^3-24x^2+6x+36 B. 6x^3-24x^2+6x-36 C. 6x^3+24x^2-6x+36 D. 6x^3-24x^2+6x+12

My question is 2/5 x 7/9 = ? Do you know what it equals?

Two children want to share 7 1/3 brownies so that each child gets the same amount How much would each child get?

The following data summarizes yesterday's orders at Sizzlin' Skillets. 3 Vegetable, 6 Chicken, 2 Pork, 2 Beef, 5 Shrimp. Based on this data, what is a reasonable estimate of the probability that the next type of stir fry ordered is vegetable? A: 0.

From a thin piece of cardboard 30 in. by 30 in., square corners are cut out so that the sides can be folded up to make a box. What dimensions will yield a box of maximum volume? What is the maximum volume? Round to the nearest tenth, if necessary.

If y varies directly as x, and y = 7 when x = 4, find y when x = 16. y =

830,040 in expanded form with exponents

2/7 (*-2) = 4 * solve for x

Consider the following incomplete deposit slip: Description Amount Cash, including coins, 150.75 Check 1 564.81 Check 2. 2192.43 Check 3. 4864.01 Subtotal.?.? Less cash received?.? Total. 7050.50