Answer:
Box 1) 16b
Box 2) 12
Box 3) 15b
Box 4) b=-3
Explanation:
4(4) equals 16. 4(3) equals 12. 16 plus 2 equals 18-3 equals 15.=, and -33 minus 12 equals -45. -45 divided by 15 equals -3.
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