Find the sum of -2x^2+5x-8 and 10x^2+2

Your family has $745 for vacation. they spend 40℅ of the money on a hotel. they spend the remaining 1/3 on food. enter the amount of money your family will have left for activities

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two