If weight is an explanatory variable and cost is the corresponding response variable, which of these would be represented by the y-axis on a scatterplot?

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 pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

What number is 7 units left of -15?