From simple questions to complex issues, IDNLearn.com has the answers you need. Join our interactive Q&A community and access a wealth of reliable answers to your most pressing questions.
Answer:
A. 9x
B. ( 2 + 3 + 4 ) x
Step-by-step explanation:
2x + 3x + 4x = 9x
2x + 3x + 4x
= ( 2 + 3 + 4 ) x