Answer:
585
Step-by-step explanation:
9 * 13 * 5 = 585
9 FLIGHTS OF STAIRS
13 STEPS IN EACH FLIGHT
5 DAYS
Hope this helps!
From V
Answer:
Rectangle= Choice four
Square= Choice three
Trapezoid= Choice one
Parallelogram= Choice two
Rhombus= Choice five
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I think these are the correct answers. Hope this helps!
Because in an equilateral triangle all angles should measure 60 degrees otherwise all sides would not be equal.
Answer:
Add the expressions.
0
Step-by-step explanation:
Hope this helps! have a great day!
The measures of 2 vertical angles are always equal, so we have:
7x+182=9x+192.
Rearranging, we have 182-192=9x-7x, which simplifies to -12=2x.
Thus, x=-6.
This means that the angles are:
i) 7x+182=7(-6)+182=182-42= 140(degrees).
ii) <span>9x+194=9(-6)+194=194-54=140 (degrees, as expected.)
Answer: x=-6</span>
