The sum of the numerator and the denominator of a fraction is 216. The fraction is equivalent to $/frac{2}{7}$. What is the value of the denominator?

Dee has at most $150 to spend on restocking dolls and trains at her toy store. Dolls cost $7.50 and trains cost $5.00. Dee needs no more than 10 trains and she needs at least 8 dolls. Write a system of inequalities (3) to describe this situation.

The sum of two buckets of apples if one bucket has 9 fewer than another

A circle has a radius of 6cm. what is the area of a sector subtended by an angle of pi/6 radians?

Regina earns $9 per hour Jake earns $7.80 per hour they both worked for 8 hours how much money did Regina earn?

What is the following profuct? (sqrt 14 - sqrt 3) (sqrt 12 + sqrt 7)

How many times greater is 700,000,000 (700 million) than 70,000,000 (70 million) ?

What is 25% of 5000 dollars

What is 1 and 5/6+1/2

What is the range of first 4 even numbers greater than 7?

To prove (1/p+q+x) = 1/p+1/q+1/x