The previous balance of sam's saving account was $1345.67. he makes thevfollowing transactions: deposits, $228.48, $74.36; withdrawals, $435, $110. what is the new balance?

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?