If A and B are 2x2 matrices, det (A) = -1, det (B) = 3, then

det (AB) =

det (-2A) =

det (A^T) =

det (B^-1) =

det (B^4) =

7x + 55 ≥ 300. Solve this inequality for x. identify a number of pages that the student could read per day in order to have at least 300 pages of the novel read in a week.

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How do you simplify - 20=-4x-6x

Is 400,00 has a value of 400.

Janice gets an order for 1000 hates, have to be really in two weeks. it take her 2.5 hours to finish each hate. how many hours will it take her to finish the order?

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How to do word problem with addition or subtraction of integers

Doomtown is 300 miles due west of Sagebrush and Joshua is due west of Doomtown. At 9 a. m. Mr. Archer leaves Sagebrush for Joshua. At 1 p. m. Mr. Sassoon leaves Doomtown for Joshua. If Mr. Archer travels at an average speed 20 mph faster than Mr.

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Find the product of 8341 and 235