Answer:
17
Step-by-step explanation:
plug in 3 for x
f(3)=4(3)+5
4 times 3 is 12
f(3)=12+5
f(3)=17
Answer:
_2y6x
Step-by-step explanation:
this is the answer
I hope it will helps you
40 + 12x = 100
subtract 40 from both sides
12x = 60
divide by 12 on each side
x = 5
5 guests