Yes, this is a perfect square because it can be square rooted to get 7x
Answer:
Step-by-step explanation:
That’s easy
A = Anthony's weight
B = Anthony's brother's weight
A = 2B + 9 Plug in Anthony's weight
59 = 2B + 9 Subtract 9 from both sides
50 = 2B DIvide both sides by B
25 = B Switch the sides to make it easier to read
B = 25
Anthony's brother weighs 25 pounds.
The answer is 3 because if you were to round 2.9 the next whole up from that is 3
