In 1950, the use of coal in the US was 114.6 million tons. The use of coal has decreased by 6.6% per year since then. Estimate the amount of coal used in the US in 2010. Round to the nearest tenth of a million tons.

Deanna wants to borrow $8000. Two banks offer a 4-year loan term. One loan has a 5% interest rate, and the other has a 6% interest rate. How much more interest will Deanna pay if she accepts the loan at 6% for the 4-year term?

Solve - 12 = z : 3 for z. z =

The recipe for potato salad calls for one teaspoon of vinegar for every 2 teaspoons of mayo how many teaspoons of vinegar are needed for 16 teaspoons of Mayo

A box contains five slips of paper. Each slip has one of the number 4, 6, 7, 8, or 9 written on it and all numbers are used. The first player reaches into the box and draws two slips and adds the two numbers. If the sum is even, the player wins.

The average of 5 consecutive multiples of 5 is 20 what is the largest of these numbers

28.9-32.5 i will be fine i just forget the steps

4. Being healthy eaters, partridges know that pears contain 30% more potassium than apples. If an apple offers 160 mg. of potassium, and Pete eats 6 pears, how many milligrams of potassium will he consume?

How do you multiply monomials and binomials?

Solve the inequality: -4| 5x+12| - 13> - 44

A porch will be 8 meters wider than long. The scale model for the porch floor has a width of 24 centimeters and length of 12 centimeters. What will the length of the porch's floor