11, Bella worked at John's Bagel Shop for 40 hours at $ 15 an hour for the past week. She received $ 25 in tips. Twenty-five dollars and ninety cents were deducted for Social Security and $ 13.75 cents for Medicare, What was Bella's net pay?

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

Solve the triangle. a = 21°, c = 105°, c = 5