The nth term in a sequence is 12n + 3. For these questions, show your working out.
·Calculate the first five terms in the sequence.
·Calculate the 15th term in the sequence.
·Calculate the 50th term in the sequence.
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Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

Find the measure of angle b in the following triangle