Which circles have a circumference of 18pi units?
choose all answers that are correct.

a. a circle with a radius of 9 units

b. a circle with a radius of 18 units
c. a circle with a diameter of 18 units

d. a circle with a diameter of 36 units

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

Can someone pls ! pls answer all. no explanation needed..

50 points~ ! i have to turn this in tomarrow