The discount price of a hat is $18. What is the regular price? (The discount is 20%)

Solve the equation by completing the square. x^2+2x=17

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?