the answer is 470
Step-by-step explanation:Because 470+470 which equals 940 and the square root is 30
3x and 2x are alike terms, as they have the same variable
Answer:
he loses 5 dollars
Step-by-step explanation:
5+20=25
25-$20=5
20/10=2.
14/7=2.
2 dollars per pound.