usps is cheaper
Step-by-step explanation:
usps equals 6 dollars 85 cents and fedex charges 9 dollars and 10 cents
1) 4, because 4/5 is closer to 4 than it is 3 1/2.
2) 100
3) 5
Answer:
D
Step-by-step explanation:
That would be 644.8 / 31 = 20.8 feet / second
Answer:
x=-3
Step-by-step explanation: