5) A large group of friends went to lunch and spent $450 on lunch. Before the bill could be paid, three of the friends needed to leave for an emergency. When the bill came, everyone left needed to pay $5 more. How many people we originally in the group?

Q: What is the area of this figure? 20 mi 7 mi 13 mi 3 mi 7 mi 3 mi 4 mi 10 mi Write your answer using…

A:

Q: 4. Evaluate the following limit. Vr3 +9 2x2 -5x +3 if x 3,

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Q: please provide the correct answer

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Q: W 4. A cell phone company claims that the average time a person spends on their phone is 12.8 hours…

A: Let μ denote the population mean and x⎯⎯ denotes the sample mean. Then, μ=12.8 and x⎯⎯=12.2 Let n be…

Q: Do 1 and 4.

A: Given Diffrential equation is yι=3x2    →1 and solution:    y=x3+7  →2

Q: Please answer the top one

A: Given, test statistic =-1.603 n=5 degree of freedom =n-1=5-1=4

Q: Number 1 please

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Q: Please help with #2

A: Given expression is 7xy-4By law of exponent,

Q: Please give answers in step by step

A: Step 1: Analyze the problem. Step 2: Check if there's lacking. Step 3: Give a suggestion

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A: We have to find side and angle

Q: Please answer all.

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