A ruler because it gies you the exact measurement in inches, or centimeters and you can always multiply to find out how many feet something is.
Answer:
2 radical 13
Step-by-step explanation:
Answer:
0.35
Step-by-step explanation:
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If you had an equation such as 50%x=20, I would convert the percent to a decimal first. So, 0.50x=20. Then I would change the decimal into a simplified fraction. In this case it is 1/2. So, 1/2x=20. Then I would reciprocate the fraction and multiply that by 20. So x=20*2/1. From this, we would get x=40/1, but the 1 is not necessary, so we can write the final answer as x=40.
Answer:where are the options ???
Step-by-step explanation: