5n+9=2n solve equation

Simply this for me x+6+2

Step by step how to solve - 2.3x=.46

Given ƒ (x) = 7x - 22, find x when ƒ (x) = 48.

Which quadratic equation is equivalent to (x + 2) ^2 + 5 (x + 2) - 6 = 0? A. (u + 2) ^2 + 5 (u + 2) - 6 = 0 where u = (x - 2) B. u^2 + 4 + 5u - 6 = 0 where u = (x - 2) C. u^2 + 5u - 6 = 0 where u = (x + 2) D.

How do you round and estimate a number

Siimplify (cos2 θ-1) / (11 - sin2 θ)

A truck travels a constant speed of 20m/s. It then decelerates to rest in ten seconds. Find the total distance travelled by the truck in the 20 seconds.

It's often hard to think of why inequalities might be useful in life. Actually, you probably use inequalities on a regular basis without even thinking about it.

What's the whole number of 6/2

What is then common difference in the arithmetic sequence 1, 1.25, 1.5, 1.75