The rectangle in the following figure has a base that equals three times its height. find an expression for the rectangle's perimeter (p) as a function of its base.

Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?

Need showing work for this problem 56.25 ×25.80

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g