Does anyone knows this please First question:
-2x x 5x

Second question:
(8x)^2

Please

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Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

Find the distance between (0,5) & (-4,2)

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in