Help ME!!!! where could you insert parentheses in 310-20/2x5+13 so that the answer would be 130?
1 answer:
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Answer:
x=4
Step-by-step explanation:
In triangle MLK
- it is a equilateral triangle
- Hence
- ML=LK=MK=5
Now come to triangle MKJ
- It is a isosceles triangle
- Hence
- MJ=Mk
MK=5
Hence