Suppose the radius of a circle is 2. What is its circumference? Enter either an exact answer in terms of pi or use 3.14

Use the substitution method to solve the system of equations. 3x + 4y = 10 y = x-1

A college requires all incoming freshmen to live on campus. The college has two female freshmen dormitories: Willams and Hillside. For an upcoming school, there are 800 incoming female freshmen.

Yolanda has $85 but spends $5 a day on Starbucks. How long until she runs out of money?

Factor: x2 + 15x + 54 A. (x + 9) (x + 6) B. (x - 9) (x - 6) C. (x + 10) (x + 5) D. (x + 8) (x + 7)

What is the value of the function v=3r-1 when r=-1? -8 -4 2 6

The busty bee book club charges an annual membership fee of $10 and $4 per book you order. what will be your total cost of being in this club when you order 9 books? write an function rule for the total cost C (n) when you order n books.

Find the zeros of the quadratic function. Solve by factoring. x^2+14x=-45

Which property is shown? If m ABC = m CBD, then m CBD = m ABC reflexive property substitution property symmetric property transitive property

How do you solve 4y^-3-x^2y^-1?

A species' population dropped from 2000 in the year 2000 to 1200in the year 2011. Find the percent decrease in its population