Answer:
Hope this helps.
Step-by-step explanation:
Answer:
X=11
Step-by-step explanation:
To find x-intercept/zero substitute h(x)=0
0=x-11 move the variable to the left hand side and change it's sign
-x=-11 change the signs on both sides of the equation
x=11
Do the area of the circle as a whole minus (72/360 x radius^2) and then minus the other grey area.