Answer:
my name is Alyssa
Step-by-step explanation:
:)
Answer:
x
Step-by-step explanation:
The number of adults is given to be x.
Answer:
The inverse of a given function
d) 
Step-by-step explanation:
<u><em>Explanation:-</em></u>
Given that f(x) = 4x + 12
let y = 4 x + 12
4 x = y - 12

we know that y = f(x)
⇒ x = f⁻¹(y)

Put replace 'y' in 'x'

<u><em>Final answer</em></u><em>:-</em>
The inverse of a given function

Answer:
280
Step-by-step explanation:
30/100 = 84/x
84 x 100 = 8400
8400/30 = 280