You want to convince a local store owner to contract with you to provide pastries for his store. You need a random sample of 150 residents to conduct a survey about the quality of your pastries. There are 10 streets in the vicinity of the store. Determine which sampling method is best suited in this situation and describe how it would be carried out.

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

28

step-by-step explanation:

because that's the answer

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).