Answer:
option b
Step-by-step explanation:




x = -3 (Not possible)
x = 5
So, x = 5
Answer:
f(x)^-1 = x - 4
D: {x is all real numbers}
Step-by-step explanation:
change f(x) to y
switch x with y and vice versa
solve for y
Answer:
h/3 + p/3 + 8 = k
Step-by-step explanation:
h+p=3(k-8)
h+p=3k-24
h+p+24=3k
h/3 + p/3 + 8 = k
It would be either 70.00 or 80.00 I hope I helped u