The circumference of the larger circle is about 18.8 centimeters and the circumference of the smaller circle is about 6.3 centimeters. find the approximate diameter of the smaller circle

Option 1: $30 an hour plus a nonrefundable deposit of $50 option 2: $20 an hour plus a nonrefundable deposit of $75 kyle is renting a jetski for the day. if he can rent the jetski in one hour increments, what is the minimum number of hours must he rent the jetski for option 2 to be a better deal then option 1?

What is 1/2 x (6 x 4)+3 + 2 show your work

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?