Easiest way to find a common denominations

How do I write an algebraic expression for the amount of money (in dollars) in N nickels minus 7 dollars?

What is 9/81 equal to

Gus calculates there were 15.26 grams of fat in the turkey bacon on his sandwich. Each serving of turkey bacon has 4.36 grams of fat. Write how you would find how many servings of bacon Gus ate, and how you would check your answer.

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Mrs. Walters drove 160 miles on 5 gallons of gas. How many gallons of gas will she need to travel 256 miles?

Circles p and q have radii 6 and 2 and are tangent to each other. find the length of their common external tangent ab

If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y

Find the value of the spring constant for the spring in trial i. use 0.367 s for the value of the period. the mass of the suspended block is 0.400 kg. enter your answer in n/m with three significant figures.

5 + 3x = - 1 + 6 (6x + 1)

If you see a triangle that has a small box in one angle, what type of triangle is it?

There are t teams in a soccer league. each team consists of 11 players. write an equation to find how many players p are in the league