The Atlantic Ocean region contains approximately 4 x 1016 gallons of water. Lake Ontario has approximately 8,000,000,000,000 gallons of water. H many times larger is the Atlantic Ocean region compared to Lake Ontario? Express your quotient in scientific notation.​

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

Don't know how to find x given these segment lengths

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)