Use a definition, postulate, or theorem to find the value of x in the figure described. SV is an angle bisector of ZRST. If mZRSV = (3x + 7)º and mZRST = (8x - 22), find x.
Select each definition, postulate, or theorem you will use.
А
definition of angle bisector
B
Linear Pair Theorem
C
definition of midpoint
D
Angle Addition Postulate
The solution is x =

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

Identify the number 127 as a rational or irrational. explain

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?