Acar model comes with the following choices: 9 colors, with or without air conditioning, with or without sunroof ,with or without automatic transmission ,with or without a spoiler, and with or without anti lock brakes. in how many ways can it be ordered

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.

What is the vertex form of f(x) = x2 + 6x + 3