Graph the system of linear inequalities.
y > x + 2
y ≥ x − 2

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Select the number of ways in which a line and a circle can intersect

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?