What is the value of sin 2900 + cos 2900 ?

With full Explanation ​

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places

Which equation best represents the line?