Meters, yards are not in the metric system
Answer:
20
Step-by-step explanation:
The pythagorean theorem states that
So 
You would then do
Because a square root is the opposite of a square.
because 20 * 20 = 400
She paid 80% of the regular price because it was 20% off so...
80% = £40
We want to get to the regular price (100%) so...
100% = £40 x 100/80 = £50
answer: £50
The best answer is B im sorry if its wrong but im sure its B
The quastion is asking us to subtract the quotient of 18 and 2 from the sum of 22 and 9. Quotient of 18 and 2 = 18/2 = 18 : 2 = 9. Sum of 22 and 9 = 22 + 9 . And if we have to subtract 9 from 31 the solution is: 31 - 9 = 22. It can also be written like this: ( 22 + 9 ) - 18 / 2 = 31 - 9 = 22. Answer: 22<span>.</span>
