Since the order matters, it's a permutation of 7 letters, but mind you in
MOROCCO. you have 3 O's and 2 C's, Hence the arrangements are:
⁷P₇ /(3!2!) = 7!/(3!2!) = 5040/(3!2!) = 420 arrangements
Maybe b correct me if I’m wrong sry if I am
The line should go from (0,0) to (7,3.5)
The equation is Y = X(0.5)
144^(3/2) = √(144^3) = 1,728
The formula for diameter is:
circumference/pi (3.14)
If the circumference is 443, we can divide that by pi.
The answer would then be choice b (141).