You have a $20 bill. you and your friend ordered two cheeseburgers for $3.86 each, two fries for $1.68 each, and two colas for $2.15 each. including 6% sales tax and 15% tip, what is the change you will receive from $20?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!