3. Find the measure of 2b?
140°
A. 30°
B. 45°
C. 60°
D. 120
E. 180°
100°

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Solve this problem! extra ! 3025/5.5 = a/90.75

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x