I'm not sure if it's 10x or 10 times a number
Rita spent 20$. By multiplying 5 pairs with 4$ we can see that it will equal 20$
Answer:
R=417.46 N
Step-by-step explanation:
If ans is correct you can ask me for explanation .
Answer:
a²
Step-by-step explanation:
(see attached for reference)
We can find GCF by expressing each expression into their prime factors
7a² = 7 x a x a
8a³b² = 8 x a x a x a x b x b
by observation, we can see that a x a or a² shows up in both expressions, highlighted in bold here:
7a² = 7 x <em>a x a</em>
8a³b² = 8 x <em>a x a</em> x a x b x b
Hence the greatest common factor is a x a = a²
I believe it is the second option.
Hope this helps :)