Answer:
a rational number
Step-by-step explanation:
a rational number + a rational number will always be a rational number.
Answer:
35/100 *80=25
Step-by-step explanation:
Answer:
672
Step-by-step explanation:
a+b / 2 times h
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.