Brain has reduced his cholesterol level by 12 percent after his last check up. If his original level was 300, what is his cholesterol level now?

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t