Martha is carrying her biology, science, and math textbooks. her books weigh a total of 9 pounds. her biology textbook weighs 3 pounds and her math textbook weighs 40 ounces. how many ounces does her science textbook weigh?

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

Use the given information to determine the exact trigonometric value.