Which equation can be used to represent "six added to twice the sum of a number and four is equal to one-half of the difference of three and the number”?

Solve |2x - 5| = 4 if anyone could , that would be great

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?