Your sister is getting married this summer and she has asked you to help her select a D. J. for the big event. You called around and found the Dave the D. J. charges a $150.00 set up
fee, plus $10.50 per hour. You discover Marvin’s Mobile Music Machine has a $135.00 set
up fee, plus $15.00 per hour. Problem solve with your group to determine which D. J. will
you recommend to your sister? Write a letter to your sister to your sister which D. J to recommend. a >>letter<

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values