Find the number of combinations for choosing two people from six.

Henry is making a recipe for biscuits. A recipe calls for 3 / 10 kilogram flour and 8 / 100 kilogram sugar. If Henry measures correctly and combines the two amounts, how much flour and sugar will he have?

Explain how you can determine if one third and 4 12 are equivalent?

What is the surface area of this cylinder? Use A = 3.14 and round your answer to the nearest hundredth. 4 yd diameter 4 yd height

The minute hand on a clock made a 1-4 turn. How many degrees did the minute hand turn?

What is the fraction for the ratio 63:28

The cost of a camp is $300 for the first week and $125 for each week beyond the first. The total cost can be modeled by the expression 300 + 125 (x - 1). What does (x - 1) represent?

On the first day of the fiscal year, a company issues $65,000, 6%, five-year installment notes that have annual payments of $15,431. The first note payment consists of $3,900 of interest and $11,531 of principal repayment. a.

Which set of side lengths could be used to form a right triangle?

What's the greatest common factors for 24 and12

john is 2 years more than twice as old as david. the sum of their age is 14, find the age of each child