2x+12≥6
whats the solution?
a. x≥-3
b. x≤ 3
c. x≤ -3
d. x≥3

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

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?