Multiply and reduce to lowest terms. Convert into a mixed number if necessary. 2
3x = =
5
How do we convert into a mixed number

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?