No they do not sorry that I wasn't very quick<span />
20:15 which reduces to 4:3 or 4/3 or 4 to 3 , hope that helped have a good day
34.4%
to turn a decimal into a percent you move the decimal two places to the right
if you needed to turn a percent into a decimal, you'd move the decimal two places to the left
Surface area=2(legnth times width)+2(legnth times height)+2(height times width)
this is because there are 6 faces and 2 are idencical, assuming this is a regular rectangular prism.
subsitute
SA=2(413 times 477)+2(413 times 729)+2(729 times 447)=2(197001)+2(301077)+2(325863)=394002+602154+651726=1,666,842
the surface area is closest to D
There is not enough information to find the value of 12x and 9y.