Amir wants to scale up a photo to create a poster for his room. the original picture is 6 inches in width and 4 inches in height. what will be the height of the poster if its width is 30 inches?

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

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