An Internet code consists of one digit (from zero through nine) followed by one letter.

How many codes are possible?

What is a mean and a median

Solve the word problem. Lee can frame a cabin in 4 days less than Ron. When they work together, they will do the job in 4 days. How long would each of them take to frame the cabin alone? Ron a0 days Lee a1 days

If m = 21 and n=3, what is the value of the following expression? m-4. +3 OA. 54 OB. 12 OC. 6 OD. 51

The sum of three times a number and 4 is 19

John earns $11 an hour plus a 10% commission on every sale he makes. In one week, he worked 40 hours and made $1,300 in sales. What was his total paycheck for one week?

Cinemaniac Movie Channel randomly selected 30% of its viewers and asked them how many movies they watch per month. Of the viewers surveyed, 27 watch more than 10 movies per month.

Find five rational numbers between - 1⁄3 and 1⁄3 (both are fractions : negative one third and positive one third)

An air traffic controller has two jets on her radar. On a coordinate grid that is labeled in miles, the jets are located at (40, - 30) and (-60, - 30). How far apart are the two jets?

A credit card issuer charges an APR of 13.59%, and its billing cycle is 30 days long. What is its periodic interest rate?

Show me how I sol e 315•21