Write an expression for the perimeter of the triangle shown below: a triangle is shown with side lengths labeled 0.5x plus 9, 3x, and negative 3.4x minus 25. 6.9x − 16 6.9x + 16 0.1x − 16 0.1x + 16

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

What’s -11-33k and factor each expression completely