Elena wants to make a scale drawing of her bedroom . her bedroom is a rectangle with length 5 m and a width of 3 m. she decides on a scale of 1 to 50. Elenas bedroom door is 0.8 m wide. how wide should her door be on the scale drawing.

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

Which is the focus of a parabola with equation y2=4x

Determine the area of a triangle with (see picture below)