<h2>As a decimal: 20.56667</h2><h2>As fractions:
OR
</h2>
Answer:
c]
Step-by-step explanation:
Draw a square with side length of 4. All four angles are 90 degrees and all four sides are 4.
Then draw a rectangle with length of 9 and with of 2. All four angles would be 90 degrees, but the proportion of the 2 sides are different when compared to the sides of the square.
0.00067=67X10^5 so
67X10^5-2.3X10^5
64.7X10^5 which can be expressed as:
6.47X10^6
(not sure if it matters to you or not, but technically we only had two significant figures so it should be rounded to 6.5X10^6)
Answer:
8a
Step-by-step explanation:
group all similar terms
3a + 5a = 8a
