48+56=104; 170-104= 66. The librarian needs to pack 66 more books.
QS would be 42. So the way i did it was I:
8x-51=3x-6
x=9
Plugged into both equations of QR and RS to then get the answer of 42
Answer: No.
Step-by-step explanation: It's obviously a quiz of some sort. If it's not, then why would it be timed? Please don't do this :(
Answer:
a
Step-by-step explanation:
Answer:
it can be either all or none
Step-by-step explanation:
because if you have one it will be off set just trust me.
