Pleae help asap. Find f(77).

f(p)= 7/11 p - 10
O f(77) = 39
O f(77) = 49
O f(77) = 59
O f(77) = 67

  n=   0.0000 - 0.3750 i  

  n=   0.0000 + 0.3750 i

step-by-step explanation:

one of these should be correct

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

step-by-step explanation: 2