Answer:
Im not 100% sure but i can tell you it is (D)
Step-by-step explanation:
20. is 71 hope this helos
680.6/820 = 0.83
0.83 = 83%
Answer:
good luck tho oh and dont forget to tell me the answer
Step-by-step explanation:
You can use the formula 2(a+b

This will get you 161.5 ft
:)