Use properties of operations to find an equivalent expression for 4(2+y)-(3y+3).

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If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?