Dustin is three times as old as Margaret. In 7 years he will be twice as old as she will be then. How old is she now?

Is my answer right? Find the area of the parallelogram that has a base of 2 1/2 ft and a height of 1 1/4 ft. A. 3 3/4 ft^2 B. 4 1/6 ft^2 C. 3 1/4 ft^2 D. 3 1/8 ft^2 The answer is D, I think.

What is 3.81 rounded to the nearest whole ounce

A ramp is being constructed with wood and then filled with concrete. How many cubic get of concrete will be needed to complete the ramp?

abby uses 3 and 3/4 scoops of drink mix to make 10 cups of drinks. how many drink mix would she need to use to make 1 cup of drink? after woulds she only has 11 and 1/4 scoops of drink mix remaining. how many cups of drink can she make?

Maggie is baking 8 dozen cookies. The recipe she is using makes 24 cookies. She needs 2/3 cup of flour for one recipe. How much flour will she need?

Isabella is making a huge flag of her country, the Republic of Seychelles, on a canvas 20 by 10 meters long. To do that, she has to draw a diagonal line that begins at the bottom-left corner and ends at the top side of the flag, 6.

For a sale, a store decrease its prices on all items by 25%. An item that cost $120-0.25 (120). what is another expression for the sale price?

In the unit circle, the value of sine is the y-coordinate of the unit radius. What is the value of cosine? a. x-coordinate b. quadrant IV c. a function d. tangent

What does the abbreviation "m" stand for in math?

Two factors of - 48 have a difference of 19. The factor with a greater absolute value is positive. What is the sum of the factors? a. - 19 b. - 13 c. 13 d. 16