Answer:
Thank you for this, this week I've been unmotivated and just unhappy school had been so stressful lately, I'm just getting by on C's and B's and I feel like I'm a burden to everyone.
Thank you for the motivation. Hope you are doing well too. You might save a life with this
since the unknown amount can buy 100 pencils
he bought 70 pencils
therefore $4.50 can buy 30 pencils
so 1 pencils cost $4.50 /30=0.15
7) 2
8) -3
9) -5/11
10) 2/5
11) -0.5
12) -2
ok
Step-by-step explanation:
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