Answer:
3
Step-by-step explanation:
f(3) = 2*3 -3
= 6-3=3
f(f(3)) = f(3)
so again,
f(3) = 2*3 -3
= 6-3= 3
Answer:
10 hours
Step-by-step explanation:
shara takes L
Answer:
80
Step-by-step explanation:
7x +3 = 5x + 25
2x + 3 = 25
2x = 22
x = 11
Answer:
-6 is the y coordinate
Step-by-step explanation:
31 is the answer because you would do 5 x 3 an that's 15 and if it's squared u technically add 15 a second time
