(4c+3d) - (6c-6d) - (3c-5d)
Simplify please <3

Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite