a = length of one side.
Area of a square = a^2
in our problem,
Area = 169 square inches
a = ?
Plug our numbers into the area formula mentioned above.
169 in^2 = a^2.
Take the square root of each side to find the side length of the square shaped platter.
13 = a
2/3:2 = 1/3:1 The last one is in simplest form.
Answer:
N= -7
Step-by-step explanation:
N+16=9
subtract 16 from both sides
N= -7
