1. find the value of x in the figure below. show all steps. ( left )
2. find the value of x in the figure below. show all steps. ( right )

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Evaluate the expression for the given value of the variable 7a - 4a for a =8

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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?