Answer:
5
Step-by-step explanation:
Answer:
which principle prevents a brach from abusing its power
Step-by-step explanation:
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➷ 90 is an integer, and the closest others are 89 and 91
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TROLLER
I don't know if my answer is completely correct, but I think it's 100. All triangles add up to 180, and an isosceles triangle has 2 equal sides. 40 would be the 2 sides, and 180 subtracted from 80 equals 100.
Just get only one of the placeholder on one side by itself
and do the same thing to both sides so it stays equal
3x+7=5x-21
add 21 to both sides
3x+28=5x
subtract 3x from obht sides
28=2x
sivide both sides by 2
14=x
