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• Welcome to level 2: Trigonometry!Q1: To get to the next level Sharon must find the height from ground to the ceiling of the store. The ceiling cast a shadow of 15 m long, when the angle of elevation is 40º.
• Welcome to the last level: Linear systems! Answering this last question will wake you up, and you'll get your cheese replaced! The grocery store management must choose a company to buy shelfs from. The first company charges an initial fee of \$1600 plus \$8 dollars per shelf. The second company charges \$16800 plus \$6 per shelf. How many shelfs must be bought for the cost to be the same for both companies?
• Let x be the number of shelfs bought
• Oh okay, I feel okay! Thank you.
• Welcome back Sharon, you fell and went into a mini coma but your back now! The paramedic said your okay to go home. So sorry about everything, enjoy your day!
• That was such a strange dream! I guess I really do love math. Hey where's my moldy cheese?
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