The equation of line L1 is y=5x+1
the equation of line L2 is 2y-10x+3
show that these two lines are parallel

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?

What is the the area of this triangle expressed as a monomial?