Mrs. Duncan measured the lengths of a crayon and a pencil. The pencil is twice as long as the crayon. The sum of their lengths is 24 cm. What are their lengths?

The Cubs have won 44 baseball games and have lost 65 games. They have 53 games remaining. At least how many of the remaining 53 games must the Cubs win to have a winning season? (A winning season means they win more than 50% of their games.)

5 decades 4 years 3 months - 2 decades 5 years 6 months =

A+b+c=18, b+c=10, c-b=6

What is the solution to the inequality? 12 < 8 + x

What is the least common denominator of 5/9 and 11/12?

1 litre is approximately 1.75 pints, 1 gallon = 8 pints, calculate the approximate number of gallons that are equal to 48000cm3

one day the temperature in Rome Italy it was 30°C ... the temperature in Dallas, Texas was 83°F. which temperature was higher

If Rodney bikes 190 miles every 4 days how many miles would he bike in 6 days

Determine whether the following question is a statistical question. If it is a statistical question, identify the units for the answer. An antique collector wants to know the age of a particular chair in a shop.

Genius society requires an IQ that is in the top 2% of the population in order to join. If an IQ test has a mean of 100 and a standard deviation of 15, what is the minimum qualifying score to join the genius society?