Answer:
-53/12
Step-by-step explanation:
convert mixed nukber to improper fraction
-23/3+(-5 1/2)+8 3/4
-23/3-5 1/2+8 3/4
-23/3-5 1/2+35/4
-23/3-11/2+35/4
-53/12
X+y=18
5x+y=62
x is number of five dollar bills and y is one dollar bills.
Answer:
AB PARALLEL TO DC AND AD WITH BC