Least common multiple of 6,15,18

The width of a rectangle is 6 cm less then the lingth The perimeter is 72 cm. write and solve an equation to find the definition of the rectangle.

What is a (4-x) = 3x+b?

Solve for x 4 (2x-3) = -1-3x

james had $362 in his bank accounton saturday. when he checked his account again sunday he had an overdraft of $54 what is the change in his bank account

Whatever, Inc., has a bond outstanding with a coupon rate of 5.74 percent and semiannual payments. The yield to maturity is 6.1 percent and the bond matures in 20 years. What is the market price if the bond has a par value of $1,000

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.