I have 90 coins and I sold 15% of them. How many coins did I sell?

What is the correct formula for calcium cyanide? A. Ca (CN) 2 B. CN (Ca) 2 C. Ca2CN D. CaCN

Adam wants to compare the fractions 3/12 1/6 and one third he wants to order them from least to greatest and rewrite them so they can all have the same denominator explain how Adam can rewrite the fractions

The growth rate of a bacteria culture is 150% each hour. Initially there are 10 bacteria. Describe and correct the error in finding the number of bacteria in the culture after eight hours.

How can you write greater than 8 but less than 12 using symbols such as, OR, = ?

A total of 568 tickets were sold for the school play. They were either adult tickets or student tickets. There were 68 more student tickets sold than adult tickets. How many adult tickets were sold?

A method for finding the volume of any solid for which cross sections by parallel planes have equal area is called A) Volume B) infinitesimals C) integral calculus D) Cavalieri's Principle

What fraction is equal to 2/5 4/7,4/10,6/9

A cube has a face area of 64 square centimeters. what is the volume of the cube?

Write down all the factor pairs of 48

The square of a number, decreased by 15, is equal to twice the number