Grace sold 5/8 of her stamp collection. what is this amount as a decimal?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10