If 4/7 ton of concrete covers 7/8 of a bridge, how many tons of concrete are required to cover the entire bridge? 17/56 ton 3/7 ton 1/2 ton 32/49 ton me out : p

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x+1|+1? shift 1 unit left and 1 unit down shift 1 unit left and 1 unit up shift 1 unit night and 1 unit down shift 1 unit nght and 1 unit up