The sum of a number and 2 more than the number is less than 20.
What could could the number be?
Give your answer as an inequality.
Use n to represent your number.

Find the area of the triangle shown 3 by 6

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?