Answer:9.4cm2
Step-by-step explanation:
The answer to the question is b
$9 each hour she works + 7.50 fee
$7.50+$9h= $34.50
The striped wall and the floor intersect at a 90 degrees angle since they are perpendicular.
<h3>What is an
angle?</h3>
An angle is formed when two or more lines intersect at a point. Types of angles are<em> acute, obtuse, and right angled</em>.
Two lines are said to be perpendicular if there is a 90 degrees angle between them.
The striped wall and the floor intersect at a 90 degrees angle since they are perpendicular.
Find out more on angle at: brainly.com/question/25716982
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Just sayin' you shouldn't use up all ur points on one question
