Pi because pi can be any number, it could be 2 or 1299 or even 1000000 so that is why the answer to your question Nicolas is pi.
Answer:
3(x +3)
Step-by-step explanation:
factored by grouping
Answer:

Step-by-step explanation:
In order to find the value of ∠EFB here, we have to note our angle relationships.
We know that ∠CFE is already 90°. We also know that ∠CFA is 90°. Angle ∠AFB is inside ∠CFA. Since we know the measure of ∠AFB, we can find the measure of ∠BFC.

Now that we know ∠CFE and ∠BFC, which together make ∠BFE, we can add these angles up.

Hope this helped!
Answer:
B- x= 10
Step-by-step explanation:
40x=400 -> 40 x 10= 400
At first we should calculate Monthly income by multiplying 2 then After multiplying by 12 to calculate Annual income