No 2/3 of $21 is $14 so 6x14 is $84 less than $110
15085.3929
Explanation
Use a calculator
The area of the circle is 1260.25 π m^2
Y=2x^(1/2)
A=2⌠x^(1/2) dx
A=2[ (2/3)x^(3/2) ]
A=(4/3)[ x^(3/2) ] x=[1,4]
A=(4/3)(8-1)
A=(4/3)7
A=28/3 u^2
A=9 1/3 u^2
Answer:
2.3 * 80 + 4.7 * 70
Step-by-step explanation: