(1).factor the expression: 15n- 18
a: 15n-18
b: 3(5n-6)
c: 5(3n-13)
d: 3(5n-18)

(2).solve for x: -2.3(x-1.2) = -9.66
a: 3.2
b: 9.7
c: 11.6

(1).Factor the expression: 15n- 18
answer
B:3(5n-6)

(2).solve for x:
-2.3(x-1.2) = -9.66
-2.3x  +2.76 = -9.66
-2.3x = -9.66 - 2.76
-2.3x = -12.42
      x = 5.4

answer is x = 5.4

I don't see any answer above matched.

The writing is like bold so i can’t see it well