We have encoded a message by assigning the numbers 1 - 26 to the letters a - z of the alphabet, respectively, and assigning 27 to a blank space. We have further encoded it by using an encoding matrix. Decode this message by finding the inverse of the encoding matrix and multiplying it times the coded message.The encoding matrix is A =  and the encoded message is 9, 11, 56, 9, 10, 55, 12, -3, 43, 9, 5, 30.

Fill in the blank(s) with the appropriate word(s).


it is living

Mathematics

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Solve the problem.Elissa earns $8.55 per hour working at the Salem Animal Shelter. The amount, A, she earns in t hours is given by the equation A = 8.55t. Determine Elissa's pay if she works 28 hours.

A. $237.04 B. $237.83 C. $239.64 D. $239.40

Mathematics

Simplify the radical.

A. m 
B. m4
C. m5
D. m4

Mathematics

Solve.Find the height of the cliff. Round to the nearest hundredth of a meter.

A. 24 yd B. 39.19 m C. 48.33 yd D. 39.08 yd

Mathematics

Solve the problem.In four rounds of a card game, you get scores of 6, 1, -7, and -5. What is your final score?

A. 19 B. -5 C. -19 D. 5

Mathematics