If 8.45% life of each mobile phone is used in a day by a typical user for which mobile phone is 2.1 hours of battery life used in a day?

a)20

b)25

c)10

d) 18

Arrange these numbers from least to greatest 3/5 5/7 2/9

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.