F(1)=6(1)+2
= 6+2
=8
g(f(1))= 2x/5 +4/5
= 2(8)/5 +4/5
= 16/5 +4/5
= 20/5
=4
Answer:
c
Step-by-step explanation:
brain math
Answer:
9
Step-by-step explanation:
11 - 2 = 9
Answer:
line 1
Step-by-step explanation:
because
3x + 2y + z = 11 ➡ z = 11 - 3x - 2y
3x and 2y must change sign when transfer to other sid eof equation
Imma start that lesson in about two years so sorry I can’t answer this question I