ASAP Please. Janet sells custom artwork online. Her business profits for the month of August are shown in the table. WeekProfit week 1$56.92 week 2-$16.54 week 3$45.58 week 4-$21.74 What is Janet’s net change in profit from week 1 to week 2? A. -$73.46 B. -$40.38 C. $33.08 D. $40.38 E. $73.46

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?