Mr. Greenwood bought 1/2 gallon of milk . His family members drank 3/4 of the milk for breakfast. How many gallons of milk did they drink ?

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?

What is r i 4.5+10r=-6.5 with work pls

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.