PLEASE HELPPP
(bill and Donald hold 1/8 and 1/4 mighty mouse inc shares respectively do you want to go 51% of the companies 48,000 shares how many more shares will they need to gain this target)

What is the value of the expression below? (81^2)^1/8

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?