Sorry if my writing is a bit sloppy, but I hope this helps.
Hello there!
Standard form is used for large or small numbers. It is between 1 and 10 times 10 to the power of something.
In this case, your answer is 1.8 x

.
Hope This Helps You!Good Luck :)
A. 18+2 = 20 abs 18-2= 17
Answer:
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Step-by-step explanation:
Answer:
It would be 5.5
for a better understanding, look it up on google