<span>7.50</span><span> </span>is the answer. If you need more help, you could use this YouTube channel<span>: https://www.youtube.com/results?search_query=khan+academy+equations
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Answer:
Homelessness is affecting more and more of the US, and so schools are helping out by providing places to stay for the students.
Explanation:
It talks about homelessness in the us, and schools helping out so
1) steel
2) glass
3) copper
4) aluminium
5) timber
6) rubber
7) plastic
not entirely sure abour 3 and 4