Step-by-step explanation:

1. Add 5 to both sides.


2. Divide both sides by 2.


3. Take the square root of both sides.
![\sqrt[]{(x+\frac{3}{4})^2 } =\sqrt[]{64}](https://tex.z-dn.net/?f=%5Csqrt%5B%5D%7B%28x%2B%5Cfrac%7B3%7D%7B4%7D%29%5E2%20%7D%20%3D%5Csqrt%5B%5D%7B64%7D)

4. Subtract
from both sides.





Answer:
12.543
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
using pythagorean theorem to find the hypotenuse gives √20, so the measure of the side of the square is also √20, square that to give the area of square, which is 20
Answer:
Fraction: 21/40
Decimal: 0.525
Step-by-step explanation:
(-3/5) x (-7/8)
-0.6 x -0.875
= 21/40 OR 0.525
Hope this helps
-Amelia