He can fill 7 glasses because 1/4 can go into 3/4, three times and 1/4 can go into 1, four times ( 1 is the same as 4/4) then add 3+4 which equals 7.
Answer:
A)
Step-by-step explanation:
Incenter is the point where all of the angle bisectores meet in the triangle
The answer at least i think is a
F(x) = 7(x-1)+8, so f(1) = 7(1-1)+8 [sub the x value in] = 7-7+8 = 8
