How many combinations can you choose if 3 numbers from the number 1 to 10?

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2