You have to combine like terms.
Answer: -2a+7
Whats the question? It prints 3 photos a minute.
Answer:
73
Step-by-step explanation:
...wait 69?!?!?!?!
B pretty sure that it’s that
Answer:
9/49
Step-by-step explanation:
5 4/9 =49/9 and49/9*9/49=1 then reciprocal of 49/9 is9/49