The answer is b. In b, 10 is divided from both 90 and 60, and that's gives you 9+6.
Answer:
C, price increases
Step-by-step explanation:
this is correct I promise you.
Answer:
y=1/2x-7
Step-by-step explanation:
4 ? n-3=7 ? Because , unless you work out what 'n' is, you don't know yet what 'n' stands for?