I am not a hundred percent sure but I think it is A
Hope this helps:)
R/9 = -21
Multiply by 9
r = -189
Factor by grouping.
(7x+2)(x-2) I think not sure
If you mean 756.04, the answer is 756.0. 4 is closer to 0.
5 Or More, raise the score
4 Or Less, let it rest
X would equal 10. Hope this helps!
