How do i solve the vertex of an equation/inequality?

A certain paint is sold in both 1-gal cans and 1-qt cans. The gallon can cost $13 and the quart can cost $5. How much more do you save per gallon by buying the larger cans?

Factor the expession using the gcf. 20p-60=

What is the answer to the equation 1+8757

Which of the following is the solution to 6 / (x+2) = 5/4x? 19/10 10/19 -19/10 -10/19

Yang puts 5 pints of oil in a tractor for a farmer. how many quarts of oil did he use?

What is the value of the expression 3972 : 12

A 1,152-foot tree has grown at a constant rate each year. In the equation below, t is the age of the tree in years. 24t = 1,152

The credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes). The remaining credit after 43 minutes of call is $19.84, and the remaining credit after 65 minutes of call is $17.20.

Find the second term of this sequence? 3n^2-1

Is 7.5 less or greater then 7.05