At the end of the napa valley inline race, santy had skated 42 km. how many meters had he skated?

Solve for x, y, and z. show all steps.

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?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.