The following chart presents the number of new and abandoned hazardous waste sites found in various regions in the United States by the 1990s. A bar graph titled U S Hazardous Waste Sites by Region has region on the x-axis, and number of hazardous sites on the y-axis, from 0 to 350 in increments of 70. New England, 75; Mid-Atlantic, 290; N E Central, 220; N W Central, 100; S Atlantic, 170; S E Central, 45; S W Central, 50; Mountain, 65; Pacific, 150.
Based on this data, in which four regions would you advise someone to live? Which would be the safest for someone to live?
a.
SE Central, SW Central, Mountain, and New England
b.
Mid-Atlantic, NE Central, NW Central, and S. Atlantic
c.
Mid-Atlantic, NE Central, S. Atlantic, and Pacific
d.
NW Central, New England, Pacific, and S. Atlantic

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function. how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .