The following octagon is formed by removing four congruent triangles from a rectangle. what is the area of the rectangle?

the answer is 60 because you have to add up all the sides I also had this one and they are talking about the pre rectangle the one that is outlined in the dotted lines so you add up 2+2+2=6 then you add up 2+2+6=10 then you multiply 6*10=60 therefore your answer is 60

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

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).