Which inequalities will have an open circle at -3? A.) x> -3
B.) x < 3
C.) x is less than or equal to -3
D.) x is greater than that Or equal to -3

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?