Sales tax on an item is directly proportional to the cost of the item purchased. if the tax on a $600 item is $42, what is the sales tax on a $930 item?

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap