How do rock formations move between the surface and Earth's interior?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

Choose the more precise measurement. 26.4 cm or 8.39 cm