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Now's the time for snow to fall. On December 27th (during winter break), it snows for eight hours. The first half hour, it snows at a rate of 1 inch per hour. The next 2 and a half hours, it snows...

A birthday party is being held for 20 people at an arcade. It costs \$5 a person to provide food for everyone, and each game costs \$1 to play. Assume that each person at the party plays the same number...

hi can somebody help me with these simple true or false questions I need to learn them for my final exam   a. |𝑥| = −𝑥 if 𝑥 is a negative number. b. A function has exactly one...

A school is raising money for new desks. They have collected \$400 in donations, and are hosting a dinner, which will costs \$10 per person to attend. Every person at the dinner buys a \$2 raffle ticket...

At 3pm on a particular day, 20kg of sugar is placed in a container of water and begins to dissolve. After t hours, the amount,x, of undissolved sugar is given by the formula x=20rt. After...

If a stock price goes from \$10 to \$12 from January 1st to January 31, and from \$12 to \$9 from February 1st to February 28th, is the price change from \$10 to \$9 a straight line? How can I...

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