Which are the better statistics to use to compare the penguin heights? Penguin Heights at Cityview Zoo
(in cm)
Penguin Heights at Park Zoo
(in cm)
35 36 37 38 39 40 41 42 43 44 45
35 36 37 38 39 40 41 42 43 44 45

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x