The distance from earth to Pluto is 4.67*10^9 miles. If a new flying machine can travel 1.92*10^5 miles per year, how many years would it take to reach Pluto? Write your answer in standard form, round to the nearest year.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

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.

Need showing work for this problem 56.25 ×25.80