Find the value of this expression is x=-2
x-4/x

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

Determine the lengths of the sides of the rectangle using the given area. give answers both exactly and approximately (to the nearest tenth). the area of the rectangle is 46 cm2.