7 Find the arc length of the partial circle.
Either enter an exact answer in terms of ar or use 3.14 for at and enter your answer as a decimal.
(please don’t answer if your not 100% sure)

Long division the problem is 40 ➗ 348 = ?

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?

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.