In a trapezium PQRS, PQ II SR, PQ = PS = QR and a) b)

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?