3
+
3
+
3
+
3
+
3
5
5
+
5
+
5
+
5
+
5
+
−
8
+
7
+
7
+
7
+
7
+
7
+
7
+
8
8
+
8
Answer:
391 yds of material
Step-by-step explanation:
to find the answer, you take 136 yards divided by 8 blankets, which equals 17.
Next, you multiply 23 blankets by that 17.
Then you find your answer, 391 yds.
You would use HL to prove they are congruent! To prove of they were triangles you wouldn't use any of those I don't think.
32.50+4.50x
You are going to pay $32.50 no matter what, that is what you pay for basic cable. $4.50 is what you pay for the extras, so depending on how many premium channels you want, you will pay $4.50 for every extra channel, which is why it is 4.50x because the x is how many premium channels you purchase that month.
or 
