HELP

What is the equation of the trend line in the scatter plot ?

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

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

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?