Answer:
Step-by-step explanation:
Let her brother's age be x
Sarah age = 2x + 4
e is the Exponential Constant or Euler's Number.
It has a value of <u>2.718281828... </u>

e to the n is given by:
![\huge{e}^{n}= [\sum_{k=0}^{∞} (\frac{{n}^{k}}{k!})]](https://tex.z-dn.net/?f=%5Chuge%7Be%7D%5E%7Bn%7D%3D%20%5B%5Csum_%7Bk%3D0%7D%5E%7B%E2%88%9E%7D%20%28%5Cfrac%7B%7Bn%7D%5E%7Bk%7D%7D%7Bk%21%7D%29%5D)
Answer:
bx=-3
Step-by-step explanation:
-2(bx-5)=16
Use distributive property.
-2bx+10=16
Now, subtract 10 from both sides.
-2bx=6
Divide -2 from both sides.
bx=-3
Hope this helps!
If not, I am sorry.
Answer should be $127 that she still needs to save
Answer:
1 square lm
Step-by-step explanation:
1