9x^2y would combine with 5x^2y as they have the same exponent and variables
the distance between 0 and −9
the absolute value of negative 9
the opposite of 9
the absolute value of 9
Volume of the tank = length x width x height
Volume = 15.4 x 10 x 3 = 450 in³
Volume of one gallon = 231 in³
Then we need 450/231 gallons to fill the tank, that is 450/231 = 1.95 gallons
Answer:7 is 433.5
9 is 104
10 is 165.92
Step-by-step explanation:
