5x-7
If the first side is just x, then the second side must be 2x-5, or 5 less than twice the first. If this is the second side, then the third must be 2x-2, because the third side "measures 3 more than the second side."
The perimeter is 5x-7 = (x) + (2x-5) + (2x-2).
Answer:
80 degrees
Step-by-step explanation:
all triangles have the angles of 180 degrees, so by that logic, 180-70-30=80.
Answer:
maybe there's a typo, that dot usually represents the multiplication, and I got 5.52
Answer:
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Step-by-step explanation:
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Answer:
Answer
Step-by-step explanation:
-6.3*5= -31.5
