How do i write this number in scientific notation 0.0072

7.32 x10^-3 pled mark me bran

Move the decimal so there is one non zero digit to the left of the decimal point. The number of decimal places you move will be the exponent. If the decimal is being moved to the left, it will be positive. If it is being moved to the right, it will be negative.

Hope this helps

If its not too much trouble it would mean a lot if I could have brainliest because I have a BIG unit test coming up and I really need points so I can ask questions.     :)

the triangular prism rounded to the nearest tenth the answer would be   (d) 87.2m2.