The expression 3r - 6 can be written as . A:3(r - 2) B:3(r - 6) C:3(3r - 6)

Option A is the correct option.

Step-by-step explanation:

▪️If there is a common factor in each term of an expression, the common factor can be taken as the factor with the remaining terms.

Here, taking 3 common

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3(r - 2)

Step-by-step explanation: First, determine the Greatest Common Factor between the different terms in the polynomial.

The Greatest Common Factor between 3r and 6 is 3.

So a 3 factors out.

Inside the parenthses, we are left with each term divided by 3.

So we have 3(r - 2) as our final answer.

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.

56

step-by-step explanation: