Answer:
the width of the rectangle is 7 inches
Step-by-step explanation:
For CO2 there is one atom of carbon and two atoms of oxygen. For H2O, there is one atom of oxygen and two atoms of hydrogen.
(8x + 2y) - (7x + 2y) = 30 - 24
X = 6
Answer:
0.064
Step-by-step explanation:
solve the btackets first then the powers then start multiplying