Ronnie charged his customer a flat fee of $25 plus $20 for each hour he spends working. Ronnie charged his first customer $175. Write an equation
to determine the number of hours (h) Ronnie worked on his first
customers computer.

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

The water aquarium shark tank is always greater than 25 feet of the water level decreased by 6 feet during cleaning what was the water level before the cleaners took out any water