What is the sum of the matrices shown below? 4.
19
-5
7
-8
-1
7.
0
-14
17
6
11
19 19
24 6
9
11 19-19
-9 24
6
O
-4 26 5
6 17 8
-4 26
-5
O
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Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Which expression is equivalent to -12(3x-3/4)

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12