Answer:
x + 52 + 78 = 180
Step-by-step explanation:
By angle sum property of a triangle:

8 blocks because 2/10=1/5 so if they total 4/5 then 2/10+2/10+2/10+2/10=8/10=4/5
Answer:
5.6
Step-by-step explanation:
Answer:
the answer to your question is (x+2) * (x-12)
Here are 3 equivalent expressions that would represent the total number of pencils and pens in Karen's backpack.
1. 4p + 6
2. p+ p + p + p + 6
3. 6 + 4(p)
Each of these has four groups of p +6 represented.