Mel's Movie House prepares popcorn for 30% more people than the expected attendance at the movies each day. How many people shou
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Let the length of side AB be $x$, then
Therefore, the perimeter of ABCDE is 2(12) + 2(4) + 6 = 24 + 8 + 6 = 38 in.
Answer:
Step-by-step explanation:
we know that
Let
x-------> the number of nickels
y-------> the number of dimes
------> isolate the variable y
--------> equation A
------> multiply by
both sides
-------> equation B
Substitute equation A in equation B and solve for x