3 years ago

a phrase is shown. seven times the sum of a number ,n, and four . which expression represents the phrase ?

1 answer:

3 0

Answer: 7(n + 4)

Step-by-step explanation:

I'm not sure how to explain this one, but I'll try:

Seven times the sum of a number, n, and four

7 times n + 4 (sum means addition)

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We need to use the calculator, using the tan⁻¹ function:

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