<h2>Answer: Step-by-step explanation: 40 multiply by 8=320 divided by 100=3.</h2>
3^x = 729
log(3^x) = log(729)
xlog(3) = log(729)
x = log(729)/log(3)
x = 6
False - plug in the bramble for the first equation and you get 40 = 12 which is not true
Try rctanguular prism i think it is that
yes because its the square root. hope it helps