without the sales tax he wil pay
175 - 175 x 45%
so he will pay 175 x 55% = $ 96,25
then we add the tax of 12%
96,25 + 96,25 x 12%
so = 96,25 x 1,12 = $107,80
Diameter of the circle in the middle = 8 ft
Radius of the circle in the middle :



Thus, the radius of the circle in the middle = 4 ft
Area of the entire circle :





Thus, the area of the entire circle = 314 ft
Area of the circle in the middle :




Thus, the area of the circle in the middle = 50.24 ft
Area of the shaded portion :
= Total area of the figure - Area of the circle in middle


▪︎Therefore, the area of the shaded portion = <u>263.76 ft</u>
Answer:
13
Step-by-step explanation:
2x-4=4x-30
-2x= -26
-2x/2 =26/2
x=13
Answer:
£9,£21
Step-by-step explanation:
richard:andrew=3:7
3+7=10
£30÷10=£3
richard=3×£3=£9
andrew=7×£3=£21