XY is tangent to circle Z at point Y. Xw is tangent to circle Z at point W. If XY = 12 units, what is the length of the radius of circle Z to the nearest tenth of a unit? ​

What is the square root of 45? (step by step working plz)

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

Darian wants to build a regulation size pool table that is 9 feet in length.he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table