The volume of a cylinder is 158x cm. What is the volume of a cone with the same base and height as the cylinder?
A)30x cm
B)52 x cm
C)70xcm
D)150xcm

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

What number is 7 units left of -15?

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9