Answer:
7630
Step-by-step explanation:
We have that the distance of a comet from Earth is about 7.63*10³ .
This number is given in scientific notation.
We want to write this number in standard form.
Since we are multiplying by a power of 10, we move forward three times.
Therefore in standard form:
Answer:
Its either answer B. or D. Sorry if I'm wrong and I hope this sorta helps.
-8 because when you add a negative number your basically subtracting its absolute value.
You line up the numbers shown in the photo, then add each column
A=20
5a-4=3a+36 (subtract 3a from both sides and add 4 to both sides)
2a=40. Divide 40by 2
A=20
