A rectangle has an area of 40 and a perimeter of 28 what is it's length

The record low temperatures for a town in Maine are - 20°F for January and - 19°F for February. Order the numbers from least to greatest. Explain how you arrived at the order.

write an algebraic expression for the following: the product of 5 and the sum of 9 and y. if y = 3 what's the value of the expression

A seller buys an item from a manufacturer for 9,500. He increases the cost by 5 percent what is the markup value? Markup = original cost by percentage markup

30 is 12.5% of what number?

A sum is invested at 4% continuous interest. This means that its value grows exponentially with k equaling the decimal rate of interest. Find, to the nearest tenth of a year, the time required for the investment to double in value.

Knowing that this number, the Golden Ratio, is present not just in mathematics, but may also be present within your own brain and body (at the atomic or subatomic level), what do you think it means?

How can you find f (3) if f (x) = - 2x^2 - 4? A) Square 3. Subtract 4 from the result, and then multiply by - 2 B) Square 3.

Distance formula (-5,5) and (1,-2)

Classes Playing a Game - Quizizz Which equation shows the number of bottles left after x days? A family buys a case of water with 48 bottles and drinks 5 bottles per day. y = 48 - 5x y = 48x + 5 y = - 5 + 48x y = - 5x - 48

How do you figure Mental math 46+14=