In line RST, M is the midpoint of line RS and N is the midpoint of line ST. if MN = 18.4 , find RT

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

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?