7/(2x-1)=2x+5 7=(2x-1)(2x+5) 7=4x^2+8x-5 0=4x^2=8x-12 0=x^2+2x-3 0=(x-1)(x+3) x=1 or x=-3, no how bout trying the rest on your own?

Provides energy to the rest of the cell.

Most grasses, palms, bananas and some nice flowering plants like orchids and lilies. There are a lot. The easiest way to check is the venation of the leaves - if it has parallel venation, as apposed to branched veins, it is monocotyledonous.

Take it out of the freezer, and leave at room temperature

Praying mantises don't spray, so the likelihood is that it was a blister beetle - in which case, wash its eyes out with milk.

He was born between 580 and 572 BC, died between 500 and 490 BC. So thats 2509 years go

Depends on your age and lifestyle but a normal adult's blood pressure should be 115/75, so yours is a bit low, but it could be "healthy low" but if you suffer from fatigue and pass out frequently its best to consult a doctor.

Check the colour of its web if its yellow or golden its most likely a golden orb web spider, if its a clear web with a thickened strip in the middle of the web its the garden orb web spider. Both these spiders are harmless to humans. And no its not poisonous you can eat … Read more

The green pigment in leaves contains chlorophyll which converts solar energy into use-able energy, it also contains small openings on the bottom of the leave called stomata which helps with gas exchange and helps the plant transport water and minerals by creating suction.

Some snakes are hatched from eggs while still in the mother snake's body, giving the impression of being born alive. These snakes include vipers and some water snakes.

Most likely your appendix (small part of the digstive track), it sometimes swells up and might even burts.

You should breathe from your stomach and not your upper lungs (at first push out your stomach while breathing in, you'll get the feel for it after a bit of practice). Also ideally you should only breath about 6-12 times a minute (compared to the average 45), in deep slow breaths.