Simplify using order of operations,
(21 - 9) = 24 =
9 +22=1

Me. i need an answer asap. , you! select the correct answer from each drop-down menu.simplify the given polynomial and use it to complete the statement.the polynomial simplifies to an expression that is a blank with a blank degree of blank .

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.