Answer:
44.58m
Step-by-step explanation:
9.58+11+15+9 (Perimeter is adding all the sides around)
i'm not sure how to help with the second thing, but for what looks like a quizzes, i think it should be 186
Answer:D
Step-by-step explanation:
This equation is unsolvable.
x^2+8x+16=0
(x+4)^2+9=0
(x+4)^2= -9
anything to the power of whatever has to be greater than -1, it means it can be 0 or more but never a negative number. If it is a negative number, then it is false.
