1164 households in a small town in the United States were surveyed and the table below lists the number of wireless devices per household. Wireless Devices

0

1

2

3

4

5

Number of Households

277

471

243

105

46

22

Construct a probability distribution. What is the probability that the number of wireless devices is 0? hy

What is the simplified expression for 6(2(y+x))

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2