What is the circumference of a circle if d = 7 feet? Use 3.14 for π 43.98 feet

18.85 feet

47.12 feet

21.98 feet

What is the volume of this square pyramid?

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items