Answer:
x = 1/4 k
Step-by-step explanation:
11kx + 13kx = 6
(11k+13k)x = 6
24kx = 6
x = k/4
Does not do instrument and sport will be 2 (middle). Then you can go horizontol for does not play sport with the total being 7 (middle right) . 25 - 7 = 18 (top right). 18 - 16 = 2 (top left). 5 + 2 = 7(Bottom left)
Hope it helped because i cant really draw on it. :<
The <em>echo</em> number 20222022202220222022 is the <em>perfect</em> square of 4496890281.
<h3>What echo number is a perfect square</h3>
An <em>echo</em> number has a <em>perfect</em> square if its square root is also a <em>natural</em> number. After some iterations we found that <em>echo</em> number 20222022202220222022 is a <em>perfect</em> square:
![\sqrt{20222022202220222022} = 4496890281](https://tex.z-dn.net/?f=%5Csqrt%7B20222022202220222022%7D%20%3D%204496890281)
The <em>echo</em> number 20222022202220222022 is the <em>perfect</em> square of 4496890281. ![\blacksquare](https://tex.z-dn.net/?f=%5Cblacksquare)
To learn more on natural numbers, we kindly invite to check this verified question: brainly.com/question/17429689
Answer: A notebook at the first store costs exactly 0.89375$, or 90 cents. At the second store, a notebook is 0.875 or roughly 88 cents.
So, the second store has a better value per notebook.
Hope this helps! :)