Answer:
thete is no table to answer the question
Answer:
51 degrees
Step-by-step explanation:
All right angles are 90 degrees and all triangles interior angles add up to 180.
39+90=129
180-129=51
Answer:
I'm uploading a picture. Hope this helps.
Step-by-step explanation:
Answer:
53.21
Step-by-step explanation:
16.4+ 17.76+19.05
Answer:
20%
Step-by-step explanation:
To find the percent decrease, we do old number subtracted from the new numbers over old.
We do
40 - 32 = 8
Then we put the 8 over the old and get
8/40
In percentage form it would be 20%