Which relationship is always correct for the angles x, y, and z of triangle abc? a triangle abc has angle abc labeled as y, angle acb labeled as z, and the exterior angle at a labeled as x.

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.