The sum of the interior angles of a hexagon is 720 degrees, and there are two right angles. The sum of the known angles is 573, so 720-573 is 147.
Pick c.
Answer:
−0.8x2+4.2x+5.49878
Step-by-step explanation:
A decade is 10 years which means 1/5 is 2 years. thus making 2/5 4 years.
The answer is 63.6 degrees Fahrenheit or rounded up it wpuld be 64 degrees