I believe the answer is the first option. Tell me if i'm wrong. :)
Answer:
the 2nd is the answer
Step-by-step explanation:
The percent change would be 36%
<h3>What is percent change?</h3>
Percent increase and percent decrease are measures of percent change, which is the extent to which a variable gains or loses intensity, magnitude, extent, or value.
Given:
4 candy bars = 5$
1 candy bar = 5/4
1 candy bar = 1.25$
Now,
5 candy bars = 4$
1 candy bar =4/5
1 candy bar = 0.8$
% change = (0.8-1.25) / 1.25 *100
= 36%
Learn more about percent change here:
brainly.com/question/9144026
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The answer is B)Two rectangular pyramids joined at two congruent lateral faces
X-7=18
+7 to both side
X=25
