A set has no member. how many proper subsets does it have?

In the problem 4 * 12 = 48, which numbers are the factors? a. 12 and 48 b. 4 and 12 c. 4 and 48 d. 4, 12, and 48

5. The distance from the shovel to the treasure chest is 60 yards and the distance from the treasure chest to the boat is 50 yards. How far is the boat from the shovel?

What expression represents "five times the quotient of the some number and ten"? A:5 (z/10) B:5 (10-z) C:5 (z-10) D:z (10/5)

Which situation could be represented by 5 divided by 1/2 A: Roman has a half liter jug of water. How many 5-liter bottles of water can he fill? B: Roman has a 10-liter jug of water.

Who good at the math

What is the value of x? (2x-2) (3x-52)

A rental car cost a one time fee of $30 and then an additional $15 for each day it is rented. If the Webb family's total bill was $135, how many days did they rent the car?

4x+9y=9/:and/:2x-9y=-63

What is the 89,420 divided by 27

how do I work this problem out ... 23:560