Is P^2+8p+64 a perfect trinomial

If you apply the changes below to the absolute value parent function, f(x)=\x\, which of these is the equation of the new function? shift 2 units to the left shift 3 units down a. g(x)=\x-3\-2 b. g(x)= \x-2\-3 c. g(x)= \x+3\-2 d. g(x)= \x+2\-3

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length