Find the perimeter of a semicircular region with a straight side that is 8 yards long. Round to the nearest hundredth if necessary.

The longer leg of a 30-60-90 trangle is 18

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30

87.5% , 100% , 83.33 , 93.33% , 100% , 82.5% are all the academic points i've gotten this quarter. what's my final grade?