In a class of 18 there are 2 girls for every 1 boy. how many girls are there?

At the market you purchase some apples and oranges. There were 12 items purchased. You buy twice as many apples as oranges. a. Define the variables. b. Write an algebraic equation using one variable for the above situation. c.

Triangle PQR has vertices at the following coordinates: P (0, 1), Q (3, 2), and R (5, - 4). Determine whether or not triangle PQR is a right triangle

What is the best approximation for the area of a semicircke with a diameter of 11.8 feet? Use 3.14

Write any five features of Western Ghat

The mass of the sun is about 2*10^27metric ton, or 2*10^30 kilograms. How many kilograms are in one metric ton?

How do you find the answer to write 25/5 as a whole number

3.7+2.43 = simplest form

Chef fills a 50mL container with 43.5 g of cooking oil. what is the density of the oil?

The number of sticks of gum varies directly as the number of packages. There are 36 sticks of gum in 2 packages. suppose you have 5 packages of gum. write and solve a direct variation equation to determine how many sticks you have

How many possible weights are there between 10 and 20 pounds? A. 10 B. 11 C. More than 11 D. Fewer than 10