There are 25 students in Laura's class, and 21 of the students went on the class trip to the zoo. What percentage of students went on the class trip? (Explain for brainlist)

84%

Step-by-step explanation:

A percentage is really a fraction with the denominator of 100. That means we can take the fraction of the students that went to the field trip (21/25) and make the denominator to 100. Since 25x4 is 100 we can do that but we also must do 21x4 because what you do to the top of the fraction you must do to the bottom. So you'd get 84/100 which is 84%

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594 square inches

step-by-step explanation:

vote !

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.