Answer:
option D
Step-by-step explanation:
r = 10% = 0.10
It is 512 because you have to multiple 64x8=512 you should have figure that out and add 512+2=514 do you get it now ?
2.48 can be rounded pretty much any number between 2.45 to 2.5
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Answer:
D
Step-by-step explanation:
263-239=24
Answer:
91 km per hour
Step-by-step explanation:
45 miles per hour is the same as 72 kilometers per hour (metric), so pick any value greater than 72 km per hour.
