Use the properties of rational exponents to simplify the expression. (4^(4/7) )^7=

(25 ∙ 121)^(1/2)=

The total number of dental clinics total for the last 12 months was recorded

Find the ratios of the corresponding sides

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.