Answer:500
Step-by-step explanation:So first u mutiply by 100 then divide by 90
The best prediction is 300 because of you times 13 by 20 you get 260 which is close to 300
Congruent means Same Side, Same Shape.
If two angles are congruent, they are to be of the same size and same shape or a fraction of it (Dilation)
Area of a circle= <span>π * r^2
<span>π*9^2
</span>π*81= 81<span>π
</span>Your answer is A.</span>