Х 40°
From the diagram shown, find the measurement of the indicated angle.
O A. x = 140°
B. x = 50°
O C. x = 60°
D. x = 70°
E. x = 90°

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

A50% increase followed by 33 1/2% decrease

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove