Answer:$26
Step-by-step explanation:you do the problem in reverse adding when it says spends and multiplying when it says half. she has $1 dollar left if you work in reverse you then add $3 and get $4. then add $2 and get $6 then multiply that by 2 getting $12. you then add $1 and get $13 then the last step is multiplying and you get $26. hope this helps
Answer 17/18 , 19,20
Step-by-step explanation:
1. -34
2. x= 8; y= 3.(and 3 repeating)
I believe that,that is the only form you can write it because if you do 7-15 it's -8 so that's the only way that you can write it.
