CHOOSE A B C OR D. THANKS SO MUCH :)

t = 3n

Step-by-step explanation:

t is the variable you're looking for so it should be isolated on one side of the equation. Then, you look at the pattern that would fill in the graph. It's the shape × 3 = t.

b. x- 48 =120

step-by-step explanation:

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb