Todd swam two trials of the 50-meter freestyle. His time was 32.15 seconds for the first trial and 31.67 seconds for the second trial. Part A What is Todd’s combined time for both trials? Enter your answer in the box. seconds Part B How much faster was Todd’s second trial than his first trial? Enter your answer in the box. (This is due in 10 minutes, please answer!! :D)

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

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?

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account