85 out of 350 books in the library are about Mysteries.

What percent of the books are Mystery books?

When is the greatest common factor of two numbers one of the two numbers? Explain your reasoning

What is the quotient of the complex numbers below? 7-i / 3+i A. 10+i B. 2-i C. 2+i D. 10-i

How many intersections are there of the graphs of the equations below? x + 5y = 6 3x + 30y = 36 none one two infinitely many How many intersections are there of the graphs of the equations below? x + 5y = 6 3x + 30y = 36 none one two infinitely many

A class 4 truck weighs between 14,000 and 16,000. What is the weight range in tons?

Simplify (-12a^2b^-6) ^2 my teacher told me the answer (144a^4b^12) was wrong ...

The gas tank of Mr. Tanaka's car holds 15 gallons of gas. He used 2/3 of a tank of gas last week. How many gallons of gas did Mr. Tanaka use?

Is a banana 14 cm or 30 cm

The sum of two numbers is 172. Their difference is 10. What are the numbers?

The minute hand of a clock is 9.5cm long. How far will the hand travel in one day, to the nearest meter

Murad ran in a track race on Tuesday he finished the race in 420 seconds how many minutes did it take to run the race?