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enter your answer and show all steps that you use to solve this problem in the space below.

f(x) = 3x – 7 and g(x) = – 2x – 6.

find (fog)(4).

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle