Answer: 1100
Step-by-step explanation: mark x for the total sum.
0.35x+ 0.20x + 495 = x. 495= x-0.35x-0.20x
495= 0.45x. X= 495/0.45
Answer:
8.25 is the answer.
Step-by-step explanation:
Hope this helps!
Answer: Should be 56 Stickers
Step-by-step explanation:
4*12 =48 + 8 = 56 but since I dont have the pictures dont really have proof that im right
Answer:
-2
Step-by-step explanation:

When you insert the given points you get


Than you multiply the first one by - 1 and sum it with the second to get rid of n
