Which number is a rational number? 9 √2 ✓ 34 13 V 149 V 16?

What are “like terms”? why can we only add like terms?

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?