1. Subtract 9 from both sides to get X=3
2. Add 1 to both sides to get S =11
3. Add 11 to both sides to get Z=14
Cost price + coupon (3 dollars) = original price.
Answer:
8% i hope this helps! :)
Step-by-step explanation:
multiply both by 2
8/100 from 4/50
so you have .08
8%
<span>Find the number of sides of a polygon whose sum of interior angles is 5220 degrees.
Polygon Exterior Angle Sum Theorem: If one exterior angle is taken at
each vertex, the sum of the measures of the exterior angles of a polygon
is 360 degrees.
Biblograghy: Quizlet and Google
</span>
the answer is negative 168