You're studying how well students remember vocabulary after they stop
studying a new language. the first student you study remembers 95% of the
french words she learned 3 months later, but only 70% of the words 12 months
later.

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

Need asap. solve for the following inequality

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.