Question

Add the following terms using the horizontal method
(b) xy-
(a) 3x², 4x² - 7x​

Answer 1

Answer:

dkwkckf

Step-by-step explanation:

193('jwkwkckdkwoc

Answer 2

Answer:

hello nsjsosnsjdj jsjeidbdbdjf kdkdhdhdb jdkdkdodk d