Question

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Answer 1

Answer:

14$p^{2}$ - 2q + 8$r^{2}$

Step-by-step explanation:

(5$p^{2}$ + 7q + 6$r^{2}$) + (9$p^{2}$ - 9q + 2$r^{2}$)

5$p^{2}$ + 7q + 6$r^{2}$ + 9$p^{2}$ - 9q + 2$r^{2}$

5$p^{2}$ + 9$p^{2}$ + 7q - 9q + 6$r^{2}$ + 2$r^{2}$

14$p^{2}$ - 2q + 8$r^{2}$

Answer 2

an arrangement with a company in which you pay them regular amounts of money and they agree to pay the costs if, for example, you die or are ill, or if you lose or damage something.

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