Lea wants to save money on a new computer. At the store near her, the computer she wants is listed at a regular price of $400. On Saturday, the store will have a sale and discount the computer by 30%. Shoppers who buy a computer that same Saturday before 9:00 AM will also receive an additional 10% off the sale price. How much will Lea pay, without tax, when she buys the computer that Saturday before 9:00 AM?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?