Answer:
d = 12
Step-by-step explanation:
d - 5= 7
( d - 5 ) + 5 = 7 + 5
d - 5 + 5 = 12
d = 12
-2-3x=3+1x
-2-3=1x+3x
-5=4x
x=-1.25
Answer:
I think it's A. sorry if i'm wrong.
Step-by-step explanation:
SO EASY 60 people = 10 minutes in line 240 people = 40 minutes in line
Answer:
Because f(g(x)) = g(f(x)) = x, f and g <u>are </u> inverse functions.
Step-by-step explanation:
f(g(x)) = f(
) = 
g(f(x)) = g