Apply the distributive property to create an equivalent expression. 12(10x+20y+10z)=\dfrac12(10x + 20y +10z) =21(10x+20y+10z)=start fraction, 1, divided by, 2, end fraction, left parenthesis, 10, x, plus, 20, y, plus, 10, z, right parenthesis, equals

Step-by-step explanation:

We are given that an expression

We have to find the equivalent expression by using distributive property.

We know that

Distributive property for three integers a,b and c

Suppose a=10x and b=20y+10z

Using the formula

Again apply distributive property

This is required expression.

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

answer: -1

step-by-step explanation: