Determine which is the better buy? A $5 50 ounce shampoo or $1 8 ounce shampoo

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π