Add 5ft 7in and 4ft 8in together
5ft 7in + 4ft 8in = 10ft 3in
Answer:
Step-by-step explanation:
In general, remember that the converse of
is
, therefore in this case 
so
Answer:
118
Step-by-step explanation:
Im assuming the problem is x^2-16, which would be factored to (x-4)(x+4)