- Math question! Pic included?

Discover Questions

How long would it take for Puerto Rico and BVI's to disappear after years of hurricanes? 2/x + 3/y = 7 1/x - 4/y = −2 solve simultaneously? 4' foor 5 inches minus 2 foot 6 inches? How much energy is required to raise
the temperature of 484 g of tin from
25.0ºC to its melting point of 231.9ºC,
and then melt the tin? Since Antarctica receives little to no snowfall, how did it become covered with ice 2 miles thick?