Determine whether the given description corresponds to an observational study or an experiment.
in a study of 410 women with a particular disease, the subjects were asked to complete a survey about their diet upon arrival to a hospital.
does the given description correspond to an observational study or an experiment?
a. the given description corresponds to an experiment.
b. the given description corresponds to an observational study.
c. the given description does not provide enough information to answer this question question.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).

nope lol

step-by-step explanation:

the weight of the object inside the box!