Answer:
it might be positive 9 because -5+14=9
Step-by-step explanation:
Answer:
The polygon has 9 sides
Step-by-step explanation:
we know that
A regular polygon has equal length sides and equal interior angles
step 1
Find the measure of the interior angle
Remember that
The interior angle plus the exterior angle must be equal to 180 degrees (form a linear pair)
Let
x ----> the measure of each interior angle in the regular polygon
so
solve for x
step 2
Find the number of sides of the regular polygon
we know that
The measure of each interior angle in a regular polygon is given by the formula
where
n is the number of sides of the polygon
substitute the given values
solve for n
therefore
The polygon has 9 sides
5 to 16 because you divide them by two answer is 5:16
Answer:
points
Step-by-step explanation:
B) 50 - c = 16; $34 spent on clothes
50 - c = 16
Subtract 16 from both sides.
34 - c = 0
Add c on both sides.
34 = c
So, they spent $34 on clothes.
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