The following is a special trapezoid. Given ∠W and ∠Z. Which of the following can be proven true? 1, WX || WZ 2. WX || ZY 3.WY || XZ 4.XW || XY

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row. sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length. o. the number of stitches is 3 times the length.

5. divide and simplify if possible. √250x16√2x 6. what is the solution of the equation? √2x+13−5=x