a) 35 x 13 + 3.14 x
²
= 455 + 3.14 x 42.25
= 455 + 132.665
= 587.665 m²
∴ The area is 587.665 m².
28.26, because 6/2=3 3x3=9 3.14x9= 28.26
Solution :
It is given that :



So, 


The relative change is then,




This means that after 5 weeks, the revenue from the DVD sales in $563 with a rate of change of $70 per week and the increasing at a continuous rate of 12% per week.
The solution is 4x+2x=6x then 6x+10=solution