The area of an equilateral triangle is given by A = 3^1/2/4s^2. Find the length of the side s of an equilateral triangle with an area of 12^1/2 square inches.

How to solve 0.05r=8.35

Of the 1850 books in the library there are four times as many books in the fiction section as are in the nonfiction section Also there are 650 more books in the reference section than are in the nonfiction section. How many books are in each section

0.54 as a percentage

Blake earned $199.20 for 24 hours of work. How much would he be paid for 15 hours of work?

Cindy worked 23 hours, she earned $126.5 whats her rate of pay

Write the decimal 2.91 as a fraction or mixed number,

Workout 2/5 of 16 miles

A book has 500 pages numbered 1, 2, 3 and so on. How may times does the digit 1 appear in the page number?

We want to find the zeros of this polynomial: p (x) = 3x^3 - 3x^2 - 18x

Cual fue el primer dia del siglo xx