Amy needs about 70 paper clips without adding circle 2 box that would be close

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.