Well now she has $4.25 lol. She had $4 then, now she has $4.25.
Reverse the sign of each term you are subtracting and then add as usual. Hope this helps!
Answer: 91
Step-by-step explanation:
Answer:
1. y=5 x=8
2. x=9 y=5
3. x=12 z=4
Step-by-step explanation:
1. 4(5)+5(8)=60
2. 5(9)+3(5)=60
3. 4(12)+3(4)=60
Answer:2
Step-by-step explanation;