Work out
2/21
+
6/7
Give your answer in its simplest form.
2 answers:
Answer:
2/21+6/7 = 20/21
Step-by-step explanation:
2/21+6/7
=2/21+(6*3/7*3)
=2/21+18/21
=20/21
Hope this helps! Comment any questions <3
Answer:
20/21
Step-by-step explanation:
2/21 + 6/7
Get a common denominator of 21
2/21 + 6/7 *3/3
2/21 + 18/21
20/21
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Hi
16.8/0.8 = 168/8 = 21
168 |__8__
-16 21
------
08
- 08
------
00
Answer: 21
Answer:
280
Step-by-step explanation:
D = kt
105 = 3k
k = 35
D = 35t
D = 35(8) = 280
I think is 50.24 (tell me after if it was right)
Answer:
Choice D
Step-by-step explanation:
(x-1)²
- =(x-1)(x-1)
- =x*x+x*−1+-1*x+-1*-1
- =x²−x−x+1
- =x²−2x+1
Choice D is accurate.
