step-by-step explanation:
where is the questions
days of the week
javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.
edit: i meant
answer: 12,000
step-by-step explanation: first you ar e supposed to add. then multiply then subtract
d 600 because 15*10*2=300
300+300=600