Uh I did not learn this yet but I think The answer is 2,4
We need the exponents law
![a^{bx}=(a^b)^x](https://tex.z-dn.net/?f=a%5E%7Bbx%7D%3D%28a%5Eb%29%5Ex)
So if
a=3
b=1/2
then
![3^{1/2*x}=(3^{1/2})^x](https://tex.z-dn.net/?f=3%5E%7B1%2F2%2Ax%7D%3D%283%5E%7B1%2F2%7D%29%5Ex)
where x represent every half a year.
Answer: So alexis had $80 And he bought a bunch of binders for $23 So If you do the math you will get: $57 But then he buys pens and pencils for $16 So:
$57 - $16 = $41 And then he buys a new backpack for $37. So : $41 - $37 = $4
So yes he had enough to buy all the stuff and still had a little bit leftover!
Hope this helps!
Step-by-step explanation:
Remember
a^3-b^3=(a-b)(a^2+ab+b^2)
(11x)³-(2y)³=(11x-2y)(121x²+22xy-4y²)
Question:
l = 5 + w
perimeter = 22
width?
Solution:
Perimeter = 22
2(l + w) = 22
2(5+w+w) = 22
2 (5 + 2w) = 22
5 + 2w = 11
2w = 6
w = 3
The width is 3