Aglacier that was 1,076 meters thick changed in thickness at an average rate of -22.7 meters per year for 7 years.
a)write an addition expression you can use to find the glacier's thickness after 7 years.
b)evaluate your expression.
you for your .

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition? a) 6 b) 8 c) 14 d) 20

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