Select TWO scenarios that can be
represented by the expression 4x - 4.
A. Jack earns $4 per hour but owes his
parents $4; x represents the number
of hours he works.
B. Alex is 4 years older than 4 times
Ava's age; x represents Ava's age.
C. A store has a 4% discount on gloves;
Mike bought x pairs of gloves at
$4 a pair.
D. Jane bought x number of tickets at
$4 each and had a coupon for $4
off the total cost.