Jim has three times as many comic and charles. charles has 2/3 as many books as bob. bob has 27 books. how many comic books dose jim have?

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

Somone me i want to know what 18 hours out of 24 hours in a fraction

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?