Given that the speed of light is approximately 300,000,000 m/s, what is the mass of an object that contains 1.8 x 10^14 J of energy?
Round your answer, if necessary, to the nearest thousandth.
m =
kg

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.