Today’s high temperature in New York City was 12 degrees and the low temperature was 13.5 degrees lower than this. Yesterday’s low temperature was 5 degrees. What was the difference between the two low temperature? A. 6.5 degrees
B. 1.5 degrees
C. 18.5 degrees
D. 3.5 degrees

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?