Lines 2 and four r perpendicular I think
11 is 44% of 25 because 25 divided by 11 is 0.44
Okay... by using long division method first
we have
x²-2x-16 ÷ x+3
quotient = x-5 , remainder = -1
using factor Theorem
we have
f(-3) = (-3)² -2(-3) -16 = 9+6-16 = -1 (remainder)
so the remainder theorem is valid
4>a*7 i think thats it? hope it helped! ^_^