45.3 g of magnesium sulfate heptahydrate is heated in an oven until all the water is driven off. what is the mass of the anhydrous compound?.

The answer is to reassure the reader about dangers of mad cow disease.

The whale was a missile blasting from beneath the surface.  2.) a majestic whale leapt skyward before diving back into the sea.    these are both figurative language. this is so because the whale in sentence "1" was not actually a missile, nor was it actually blasting. now, for sentence "2", a whale can not actually "leap".

The angle measures would be 70 and 90

Its probably the possible factors tt, tt, tt,