The measure of one acute angle in a right triangle is 75°. what is the measure of the other acute angle in that triangle?
a. 15°
b. 45°
c. 60°
d. 75°

27 is what percent of 108? 27 is % of 108

Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.71 with a standard deviation of $0.10. using chebyshev's theorem, what is the minimum percentage of stores that sell a gallon of milk for between $3.41 and $4.01? round your answer to one decimal place.

For what values of a is the sum of the fractions 2a−1 / 4 and a−1 /3 positive?