Answer:
Step-by-step explanation:

b
![3)a^{\frac{2}{3}}=a^{2*\frac{1}{3}}\\\\=(a^{2})^{\frac{1}{3}}\\\\=\sqrt[3]{a^{2}}](https://tex.z-dn.net/?f=3%29a%5E%7B%5Cfrac%7B2%7D%7B3%7D%7D%3Da%5E%7B2%2A%5Cfrac%7B1%7D%7B3%7D%7D%5C%5C%5C%5C%3D%28a%5E%7B2%7D%29%5E%7B%5Cfrac%7B1%7D%7B3%7D%7D%5C%5C%5C%5C%3D%5Csqrt%5B3%5D%7Ba%5E%7B2%7D%7D)
c
4x-2=86
+2 +2 (-2 and +2 cancel each other out)
_______
4x=88 ( divide 4 on both sides)
x=22
Answer:
he pays 2991.5 dollars state income tax
Step-by-step explanation:
5% or 0.05
59830 * 0.05 = 2991.5
he pays 2991.5 dollars state income tax
Answer:
Area of the semi circle is given by

Area of the triangle is given by,

Area of the given figure,
