Adistribution of measurements is relatively mound-shaped
with mean 50 and standard deviation 10.
if a measurement is chosen at random from this distribution, what is the probability that it will be greater than 60?

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?