Your friend's house is 2.5 miles north and 6 miles west of your house. How far is your friend's house from your house?

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Use the graph of the sine function y=2sinθ shown below

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11