Given the matrix: A=[2 4 5 -8]
The sum of the elements ts in row 1 is: ANSWER IS 7!
The sum of the elements in colum2 is: ANSWER IS -3!

THE NEXT QUSTION
Element a²¹ in the matrix is: ANSWER IS 4​

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression