Which number is a perfect square? O A. 32
O B. 144
O C. 1,000
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O D. 36,000
Please help

4. find the geometric mean of 4 and 12. 24 8

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Evaluate the following expression 1/3^2