Enrollment at parker junior high is set to increased by 115% for the next school year if there are 340 students enrolled to this school year how many will be in roll next year

731

Step-by-step explanation:

to find out the percent you multiply 340 by 115% which will look like this 340 times 1.15 equals to 391

to find out how many students will enroll next year you add 340 and 391 and it equals to 731.  

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.