Nicole has 15 nickels and dimes. if the value of her coins is 1.20, how many of each coin does she have?

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

The only way to identify an intercept is as an ordered pair. true false

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)