Answer:
x = 13/3
Step-by-step explanation:
12(x - 1) = 40
Distribute
12x -12 = 40
Add 12 to each side
12x-12+12 = 40+12
12x = 52
Divide each side by 12
12x/12 =52/12
x =13/3
113
$84.75. divide that by $0.75
children=110, students =92, Adults=55.
f(-3) = 4(-3) + 5 = -12 + 5 = -7. the answer is #2.
