Answer:
7*(2a-1)
Step-by-step explanation:
Answer:
280 degrees.
Step-by-step explanation:
To convert radians to degrees we multiply by 180/pi:
angle O = 14pi/ 9 * 180 / pi
= 14*180 / 9
= 280 degrees.
The top part of the shape is 8x6 and the bottom part is 6x6 so the answer is 84
Answer: y=2x
Step-by-step explanation: