56. Grading A professor uses the function defined by the following table to determine the grade a student receives on a test. Does this grading function have an inverse function? Explain your answer. Grading Scale Score Grade 90-100 А A 80-89 B 70-79 C С 60-69 D 0-59 F

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

What is the measure of angle tvu shown in the diagram below

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years