50 is not a perfect square because it does not have a perfect square root where as 49 is 7, 121 is 11, and 1 is 1
69 is the measurement of angle 2
You would divide 121 by 8.
121 / 8 = 15.125 So she did about 15 sit ups in a minute. Hope this helps!
Answer:
n = 16
Step-by-step explanation:
You would have 20 quarters to make 5 dollars
