Answer :
area of circle = (4)^2 pi = 16 pi
area of rectangle = 2 × 3 = 6
the area of shaded region = 16 pi - 6
To the left is negaitive up is positive
so part 1 = D
part 2 = (-2,9) answer is C
Answer:
Mountain peek
Step-by-step explanation:
Pyramid like structure
ratio of adults to students can be written as a fraction
adult tickets / student tickets
140/210 can be simplified to 14/21
14/21 can be simplifed to 2/3