30.
The table shows the melting point of four elements in °C

Use the drop-down menu to complete a valid statement based on the table.
The expression, [ the answer ] represents that the melting point of element A is higher than the melting point of element C.

Answer these questions showing your work plz

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.