Perform the following computation with radicals. Simplify the answer. \sqrt{3}\cdot 2\sqrt{2}

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.