Answer:
169/4
Step-by-step explanation:
x² - 13x + c
x² -2(x)(13/2) +(13/2)²
(13/2)² = 169/4 or 42 ¼
7 times 4 which is 28 at each fair.
the answer is triangle G
the answer is 2.7. 5.0 - 2.3 = 2.7