Answer:
x + y = 7
x^2 + y^2 = 25
Step-by-step explanation:
Answer: just use phot math
the answer is in the above image
he bought 6 hats.
im just gonna go through this 1 at a time. starting at 1.
12 + (14x9) = 138
(12x5)+(14x5) = 130
(12x4)+(14x6) = 132
(12x8)+(14x2) = 124
(12x6)+(14x4) = 128
