Answer:
1. x - 1
2. 
Step-by-step explanation:


H, it's asking for the total amount of money spent. so you add.
I got 5 times 45 because I multiplied by 5 to get my answer.
Answer:
um i dont know
Step-by-step explanation:
Answer: just multiply all sides with a calculator, that easy
Step-by-step explanation: or do you need help with solving it?