What number can u multiply by √7 to get a rational number? select each correct answer a.0 b.7 c.-√7 d. √7

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

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.