One-half of a roll of wallpaper covers 1/10 of a wall. how many rolls of wallpaper are needed to cover half the wall?

Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square