Rewrite the expression with rational exponents as a radical expression. 20 points!
7 times x to the two-thirds power

9 times the cube root of x to the power of 2
7 times the square root of x to the power of 3
cube root of the quantity 9 times x to the power of 2
square root of the quantity 9 times x to the power of 3

asdf

Step-by-step explanation:

wgadgwasdgw

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2