Solve for n 6/n-5=2/7.

Add decimal 84.207+28.963

Simplify 7/10 (x - 3y - 5z) =

How many solutions will there be to the equation 16x^2=100

Steve Has 35 baseball cards. And 28 basketball cards in his Sports card Collection. What is the ratio of baseball cards and basletball cards?

Supervisor: "Last week you sold 30, 45, 50, 75, and 80 units each day of the week, in that order. On average, how many units did you sell per day?"50 55 56 60 62

The wheel of a bicycle has a diameter of 27in. How many revolutions of the wheel would it take to bike 3 miles?

It's a half gallon of paint covers one 1/12th of a wall, then how many quarts of paint are needed for the entire wall?

Suppose that a scholarship qualifying exam is given to a large number of students every year. Over the last 5 years, the exam results are normally distributed with a mean of 35 and a standard deviation of 7.

What is 4/6 times 3/5?

How do I solve - 2 (x+1) = -8x+1