Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual order.Use the coding matrix A =  to encode the message CARE.

A.
B.
C.
D.


Answer: C

Mathematics

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Write the equation of a line in slope-intercept form with the given slope that passes through the given point.m = ; (0, 5)

A. y = 
B. y = + 5
C. y = + 5
D. y = 

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Simplify the expression.8y + 10 - 3y + 2

A. 11y + 12 B. 17y C. 5y + 12 D. 5y + 8

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Use a calculator to find the approximate value of the expression rounded to two decimal places.cos 9°

A. -1.00 B. 0.65 C. 1.00 D. -0.65

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Decide whether the number is prime or composite.11

A. Prime B. Composite

Mathematics