Simplify.(2x – 9y + 4) – 2(-2x + 9y – 4)

Solve.A punch recipe calls for mixing 5 parts of cranberry juice with 4 parts of apple juice. Find how much cranberry juice should be mixed with 60 ounces of apple juice.

Write the decimal as a fraction or mixed number in simplest form.0.92

If a minivan averages 21.3 miles per gallon, how many miles will it travel on 15 gallons of gas?

Write the decimal as a fraction or mixed number in simplest form.68.145

Write the ratio as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.45 liters to 42 liters

Find the ratio described as a fraction in simplest form.According to an organization’s membership list, it has 1200 members who have children and who are childless. What is the ratio of members who have children to members who are childless?

Questions 36, 37, 38 and 39 are with respect to the following case: San Antonio Cap Company has installed new network servers. There are 300 employees who use the network and make an average of $30 an hour, working on 150 workstations. One of the new servers provides a broadband connection to the Internet, which employees can now use to send and receive email, and surf the Internet. One of the managers read in a trade magazine that other Cap companies have reported a 75 percent chance of viruses infecting their network after installing T1 lines and other methods of Internet connectivity, and that it may take upwards of four hours to restore data that’s been damaged or destroyed. A vendor will sell licensed copies of anti-virus software for all servers and the 150 workstations at a cost of $5,000 per year. The company has asked you to determine the annual loss that can be expected from viruses, and determine if it is beneficial in terms of cost to purchase licensed copies of anti-virus software. In order to do so you have to calculate all of the following: (PLEASE WRITE ALL YOUR ASSUMPTIONS ON THE SIDE)

A Wi-Fi security threat that involves an interception of network keys.

Of the governance laws and acts which one of the following statements is correct: