13. How could you determine the equation in general form of the line perpendicular to
2x + 5y + 10 = 0 with the same x-intercept
as 3x – 2y = 12?

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).