If a new car is valued at 20,600 and 7 years later it is valued at 8000 then what is the average rate of change of its value during those 7 years The average rate of change is dollars per year

Solve 2^x=32 and rewrite this equation in a logarithmic form

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank