A heron is perched 5 feet above sea level. Directly below the heron, a pelican is flying 2 feet above sea level. Directly below the birds is a trout, swimming 3 feet below sea level. What is the distance between the pelican and trout?
5 feet
15
y is at -1 on the number line and x at -3. What is x+y equal to?
x+y= -4
15
y is at -1 on the number line and x at -3. What is x * y equal to?