Answer:
77.02
Step-by-step explanation:
66.60+12.60=79.20
2.75% of 79.20 is 2.18(rounded to the nearest cent)
79.20-2.18=77.02
therefore the answer is 77.02
its 21
1,3,7,13,21,31,43,57
It s increasing by two each time.
1+2=3
3+4=7
7+6=13
etc.
5.
x = -9
subtract 3 from both sides
