Answer:
4x + 3y - 7xa2 + a2 - b
Step-by-step explanation:
its rite
c=0
Option 4 is correct
Hope it helps you
Mark me as brainliest
1. First you add like terms
12b+5.54b+2.46b-2b = 18b
3.2a+1.17a = 4.37a
2. Now you write it out
18b+4.37a
3. CELEBRATE!!!!
4. Pat yourself on the back one more problem done
5. Have a nice day
:)
Step-by-step explanation:bjgnjfvnifcb