Lauren spent $18. She put 1/3 of $45 ($15) in a savings account, then spent 3/5 of the remaining $30 ($18).
Answer:
3a + 7b + -17
You have to combine the like terms
The rule is x+1.05 because every number goes up 1.05
I hope I've helped!
Your answer is A. Jake paid $49,869 for the cabin