A cross section of a rectangular pyramid is made perpendicular to Describe the shape and dimensions of the cross section. Use the
8 cm
12 cm
5 cm

How do you graph linear equation x+y=4

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?