Answer:
This should be correct ( I havent done it in 3 years but it seems right)
Step-by-step explanation:
1.c≈15.71
2.c≈31.42
3.d=12.5
Right angles = 90 if more its not a right angle
The last one is rational because it is a terminating decimal.
Andrew biked 208 miles.
B 5x+20 hope this helps!!
