Answer:
13
Step-by-step explanation:
Replace the variable x with -2 in the expression.
f (-2) = -3 x -2 -2
Simplify (-3 x -2 -2) + 9
Multiply -3 by -2
6 - 2 + 9
Subtract 2 from 6
4 + 9
add 4 and 9
13.
Pi r² is circle's area expression.
So the r is radius,.
It's C x5 the correct answer I'm not sure
When you add all the number together you get 364.6 round it = 365
Because 6 is > 5
