8. A circle has a radius of r inches. The area of a circle is represented by the expression 3.142. The area of a circle is a function of the radius. Does this situation represent a linear or nonlinear function? Explain. I don't understand

A books has 8 chapters. You read 3/8 of the book in a week. Use an equation to find how much you have left to read.

Determine if the statement is always, sometimes or never true. A quadrilateral is a polygon. always sometimes never

Write x^3-x^2-6x in factored form

The Venn diagram shows the number of customers who have purchased different types of pets from a pet store, where C represents customers who have purchased cats, D represents customers who have purchased dogs, and F represents customers who have

Simplify the expression 5g+5-2g+g+5h

During one day in 1918 the temperature in Granville, north Dakota begin at - 33° and rise for 12 hours. The high temperature was about 51°. about how many degrees per hour did the temperature rise

A sweater is $32. It is 25% off the original price this week would the shopper saved be considered the part, whole or percent

A man and his grandson have the same birthday. If for six consecutive birthdays the man is a whole number of the time as old as his grandson, how old is each at the sixth birthday?

Last softball season, Jenny hit 32% of the times she was at bat. If she had 80 hits, how many times was she at bat?

Given that y is inversely proportional to x square if 3 is x what is y