Find all the missing elements: B
14
15
70°
A
b
С
B = [?]° C = [ ]' b = [ ]
Round to the nearest tenth.
Enter

Ineed if you could explain and give me the answer you! this needs done

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0