Abigail would be 32 and Cynthia would be 24 now. Twenty years ago, Abigail was 12, and Cynthia was 4. 12 is 3 times as much as 4, and also 4+8=12.
Y=4x - x²
dy/dx = 4-2x
dy/dx | x=1 : 4-2(1) = 4-2= 2
gradient= 2
11/6+3 is 29/6. 2/(29/6) is 12/29, which is the answer.
Answer:
hi
Step-by-step explanation:
60 is the correct ans
