Jeremy is hiking through Death Valley. Death Valley is 282 feet below sea level. The day before his hike, Jeremy is staying at a hotel that is 20 feet above sea level. What number can be used to represent the elevation of Death Valley?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

The bottom of a vase is a square.each side measury y+11 units.the square has a perimeter of 55 units what is the value of y?

Which statement is correct? the range of the graph is all real numbers greater than or equal to 0. the domain of the graph is all real numbers greater than or equal to 0. the range and domain of the graph are the same. the domain of the graph is all real numbers