Answer:
it's like 12 because 12 over the 4 get to 40 minus 12
Step-by-step explanation:
3w = 30
w = 30/3
therefore w = 10
(x + 2)² + (y + 9)² = 49
Equation:
(x - h)² + (y - k)² = r²
(x - -2)² + (y - -9)² = 7²
Answer: 166.666 mcgs
