22 of the students in a Geometry class passed a Geometry test. If these students are 50% of all the students in the class, how many students are in this Geometry class? Round
your answer to the nearest whole number if necessary
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David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll

What is always true about a positive integer raised to a negative odd power?