Answer:
x=4a-a^2
Step-by-step explanation:
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Answer:
angle DEG=47+30(sum of two interior opposite angle is equal to the exterior angle formed)
DEG=77 degree
DEF+47+30=180(being sum of interior angle of a triangle)
DEF+77=180
DEF=180-77
DEF=103 degree
measure of each angle is 60 degree
Step-by-step explanation:
Well you have cut it into smaller pieces so it would be I guess 4 grams now because 20 divided by 5 is 4.
Answer:
x=-1
Step-by-step explanation:
