Answer:
(a + b) and (a - b)
296/21 is the answer hope this helps
Step-by-step explanation:
3x+5x
8x
3x and 5x are same term because they have same bases so they can be added as above .
Answer:
(9,3)
Step-by-step explanation:
(8+10)/2. (5+1)/2
18/2. 6/2
9,3