Directions: Complete each proof using the properties of equality. Not all rows may be used. 11. Given: -16 = m/5 - 18; Prove: m = 10
12. Given: 2y-1/-3 = -5; Prove: y = 8
13. Given: 2x + 30 = -4(5x - 2); Prove: x = -1
14. Given: 18x - 2(3x + 1) = 5x - 16; Prove: x = -2

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.

the answer to this question is 3/19

step-by-step explanation:

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation: