Add the exponents since it’s multiplication, so it would be 2a^7, hope this helps
Answer:
the range of possible values for x are 1.6<x<9.6
Step-by-step explanation:
Answer:
A. "hope this helps"
Step-by-step explanation:
Answer:
(x + 7)(x - 4) = x2 - 4x + 7x - 28 = x2 + 3x - 28
Answer:each book cost 39 dollars
Step-by-step explanation:
Since she had 16 dollars left over afterwords subtract 16 from 289 which leaves you with 273. then take the 273 and divide by the 7 books she bout whic will become 39 dollars therefore each book cost 39 dollars
