If f(x)= 5x +40 what is f(x) when x= -5

Which of the choices shown could be used to prove that aacp=abcp ?

What is the solution to the division problem below x3+x2-11x+4/x+4

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.