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In a college, some courses contribute more towards an overall GPA than other courses. For example, a science class is worth 4 points; History is worth 2 points; Math is worth 3 points; and English is worth 3 points. The values of the grade letters are as follows, A=4,...

Hi. I have another question regarding time: The number N of guests that arrive at a mall food court each hour can be approximated by N=-12x(square) + 110x + 35, where x is the number of hours after 11:00 am. At what times, to the nearest minute, are 200 guests per...

The area of a triangular neon billboard advertising the local mall is 170 square feet. The base of the triangle is 4 feet longer than triple the length of the altitude. What are the dimension of the triangular billboard in feet and what are the dimensions of the...