Answer:
corresponding angle are all congruent
434 rounded to the nearest ten is 430.
Hope this helps
Answer:
142
Step-by-step explanation:
You do 9x27=243 then take 2x31=62 add 243+62=305 then take 305 and subtract it from 28 305-28=277
so if i did it right you should get n=277
28 x 2 = 56 half dollar coins
