Answer:
Both Answers are in the following attachment (a) and (b)
Step-by-step explanation:
19.8 rounded to 1 s.f. is
20
It's really easy lol the answer is A) 15x+22
Answer:
$18.00
Step-by-step explanation:
took test on edg
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.