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
Answer:
0.286
Hope that helps!
Step-by-step explanation:
The answer is 3!
explanation; 3x10 equals 30. the difference is 27 years and 30-3=27!
Answer:
-27÷(-3)-9
=0
Step-by-step explanation:
Hope this helps you.
3c(5+c) -2(3c-7)
15c+3c^2-6c+14
9c+3c^2+14