Evaluate the following expressions by writing each number in scientific notation. Combine the decimal part and their exponents to express the result in scientific notation rounded to four significant digits.

With throughput rates for ____ averaging between 400 Kbps and 700 Kbps, this means for the first time the cellular telephone network can be used for wireless data communications.

A. 1G B. 2G C. 2.5G D. 3G

Calculate the monthly payments necessary to retire the loan amount if simple interest is charged on the note.Loan Amount = $3,500, rate = 12%, time = 3 yearsPayment: $__________ / mo

Fill in the blank(s) with the appropriate word(s).