Let w be the amount juan earned walking dogs then (2w-6) is the amount juan earned mowing lawns the total amount juan earned is w +(2w-6) or w-6 emma wrote the expression 2(3w-6) to represent the amount of the money that juan spent is she correct explain

The expression written by Emma  to represent the amount of the money that Juan earned  is WRONG.

Step-by-step explanation:

Here, the amount earned by Juan by walking dogs = w

The amount earned byJuan lowing lawns  = (2w - 6)

Now, the total amount earned by Juan

= Amount  earned from (Mowing Lawn +  Walking dogs)

= w +  (2 w - 6)

On further simplification, we get:

w +  (2 w - 6)  =  w +  2w - 6   =  3w-6 =  3(w-2)

So, the total amount earned by Juan = 3(w-2)

Now, the expression written by Emma = 2(3w-6)

and 2(3w-6) ≠ 3(w-2)

Hence, the expression written by Emma  to represent the amount of the money that Juan earned  is WRONG.

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

what level of math? also i don't need to be paid if i can you.