I don’t understand, can someone please help.
2 answers:
Answer:
x=20
Step-by-step explanation:
All triangles has the sum of the internal angle equal to 180
2x+10+3x+x+50=180
Combine like terms
6x+60=180
Subtract 60 on both sides
6x=120
Divide 6 on both sides
x=20
Hope it helped :))
Answer: 40
Step-by-step explanation:
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1260. You do 1200*.05= 60. Then 1200+60=1260
16383 is the sum of the first 7 numbers
Answer:
85%
Step-by-step explanation:
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