Given f(x) = x^2 - 3 and g(x) = x + 2 over x. Find (g ° f)(4).

A) 11 over 3

B) 6

C) 15 over 13

D) -6

*Please show all work, thanks.)

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

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