X - 19 + x + 65 = 180. 180° equals a line, and therefore a linear pair.
Then, solve your equation. 2x = 134. So, x = 67°. 67 - 19 = 48. 180 - 48 = 132. The answer is A.
Associative property moves the parenthesis
Choice B
Answer:
2x club member ticket = 1x non-club member ticket
Answer:
B part Rate the 0ercent that interest is paif anually as a decimal
Answer: y= root 2, - root 2
Decimal form y= 1.41421356..., -1.41421356...