Heights of adult women have a mean of 63.6 inches and a standard deviation of 2.5 inches. Use the seven number summary and the empirical rule to determine the range of height in inches of 97% of women.

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Simplify the expression. -2/5(10+15m-20n)

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible