Answer:
oliva needs 5 pounds of cheese
Step-by-step explanation:
No idea
No idea for that either
i put it in the comments bc someone was answering but 150 lol
2x+18+5x-9
2x+5x18-9
<u>7</u><u>x</u>+<u>9</u>
7. 7
x= 1.4
hope it helps