Answer:
5
Step-by-step explanation:
- 15x² + 7x + 1
Given
2x² - 9 - 17x² + 10 + 7x ← collect like terms
= (2x² - 17x² ) + 7x + 1
= - 15x² + 7x + 1
a and d
i hope it helps :)))))))))))
3/4
pizza is cut into fourths because there are for people eating it. the brothers have 3/4 of the pizza because there are only 3 brothers