What is 2h+3 when h=6

1 liter = how many gallons? 1 gallon = how many ounces? 1 ounce = how many mililiters?

Solve 7x - 12 = k for x

Which is equivalent to 15.8 time 300

The domestic postage rate for first-class letters weighing 3.5 oz or less is 39 cents for the first ounce (or less), plus 16 cents for each additional ounce (or part of an ounce).

Find the equation in standard form. y - 3 = 4/7 (x - 7)

One third of a number decreased by 5 is - 12. Write an equation.

Adam is painting the outside of a 4-walled shed. The shed is 5 feet wide, 4 feet deep, and 7 feet high. How many square feet of paint will adam need?

Jolene invests her savings in two bank accounts, one paying 4 percent and the other paying 11 percent simple interest per year. She puts twice as much in the lower-yielding account because it is less risky. Her annual interest is 4408 dollars.

If y=3x 2 find the value of y when x=-3

A collection of dimes and quarters is worth $6.50. There are 35 coins in all. How many dimes are there?