No number in front of a letter is really a 1?

donovan is going to add many numbers. each number will use only the digit 1. what is the greatest number of addends donovan can use without having to regroup?

A halogen-lighting manufacturer packs 64 halogen lamps ink a cube-shaped container. the manufacturer has been asked by his distributors to package the lamps in a smaller container that holds 8 lamps. Write the number in exponential form

Elisa's cow give 1 3/4 gallon milk each day. How much is this in quarts? Write your answer as a whole number or a mixed number in simplest. Include the correct unit your answer

Find the missing factor of 164 * __?__ = 164 wait is it cero? I think it is but just to be sure lol

What percent of 75 is 18.75

Michael and Alexandra left their home at 8:00am to drive to new york. Michael drove at 55 miles an hour and arrived at 5:00 pm. Alexandra drpvw at 45 miles an hour and arrived at the same place as Michael. At what time did Alexandra arrive?

The graph of a proportional relationship passes through (9,18) and (1, y). Find y.

If 40% of a number of 56 what is the original number

Steve watched television for 3/4 hour on monday and 5/6 hour on tuesday how much longer did he watched television on tuesday than monday

What is - v+5+6v=1+5v