A student wanted to find the sum of all the even numbers from 1 to 100. He said:

The height f, in feet, of an object when you know the object's height h in inches

Samantha is buliding a fence around her house. Her property is in the shape of a rectangle that measures 45 feet by 80 feet

Solve for q. - 10 + 10q = 9q

The graphite in a pencil has a diameter of 1.5 millimeters and is surrounded by wood that is 2 millimeters thick. what is the distance around the pencil? use 3.14 for ππ. round to the nearest millimeter.

6x - 24 what is it equivalent to

A company estimates its total profit (profit = total revenue minus total cost) as P (x) = 2x5 - 3x4 - 5x2 - 2, where P is in thousands of dollars and x is the number of years elapsed since the company was founded.

On a number line, the surface of a river is marked at - 225 feet and the top of a building is marked at + 18 feet, where 0 represents sea level.

The length of a rectangle is 3 inches more than its width, and its perimeter is 22 inches. Find the width of the rectangle. 4 in. 5 in. 7 in.

In 2017, the world's population was 7.451 billion people. Tge world growth rate is 1.13% annually, (a) what the projected world's population in 2035? (b) how long will it take for world's population to double?

What multiplies to 105 and adds to 16