503,497 and 26,475 the value of 7 in? is? times the value of 7 in?

Use the distributive property (FOIL) to simplify the expression (2-4i) (5+i). Show your work.

What plus 26 gives 66?

A store sells small notebook for $7 and large notebook for $10. If a student buys 6 nb and spends $54, how many of each size did he buy?

What is the value of 7d to the 2 power + 10 when d = 3

The given system of equations models the coins in a jar containing n nickels, d dimes, and q quarters. Which statement is modeled by one of the equations in the system?

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