Substitute x = -5
|2* -5 -1| + 10
|-10-1| + 10
21
You would use the Pythagorean there on which is a^2+b^2=c^2, from there you plug int what they gave you and solve for b, and b=12
Answer:
C
Step-by-step explanation:
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1) Would be c+15 because you can combine 19-4
2) Would be m+2 because you can combine 12-10
