Answer:
1) 5 2) 7 3) 9 4) 8
Step-by-step explanation:
you add and subtract the numbers, for example, number 1, the total is 9 and it shows 4 so 5. Or 3, K to I is 3 and 11 (the total) minus 3 equals 8, plus the 1 so 9. Hope this helps! Have a good day! :)
no, the 3 angles of a triangle need to equal 180 degrees
70 +70 +50 = 190 degrees so it cant be a triangle.
45
( -1,7)
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Multiply the fraction by the conjugate and solve (would explain more but you're on a time crunch)
A=-20 B=20