<span>Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation?</span>
Answer:
4
Step-by-step explanation:
5+3÷5-3=8÷2=4
Answer:
x = 15.75
Step-by-step explanation:
I'm going to assume you mean solve for x so:
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Hello!
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
❖ Bob ISN'T correct. 5h^2 has an exponent of 2 while 5h only has an exponent of 1. 5h^2 and 5h are completely different due to the exponent.
~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡
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X + (x + 1) + (x + 2) + (x + 3)
4x + 6
