Evaluate 16-3b for b=4

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 sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

What is the relationship between all triangles that can be drawn given the same three angles