Tom gets out of school at 3 p. m. but goes into school at 7: 30 a. m. how many hours is tom in school?

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Which of the following expressions is equal to 2x^2+8