Answer:
20 points
Step-by-step explanation:
Points:
- 21, 13, 14 and x for the last game
Average:
- (21+13+14+x) / 4 = 17
- 48 + x = 4*17
- 48 + x = 68
- x = 68 - 48
- x = 20
They must score 20 points
Answer:
Exact Form:
−64/5
Decimal Form:
−12.8
Mixed Number Form:
−12 4/5
Step-by-step explanation:
bc I used a calculator
If you work out the difference between 2 and 7 you will get 4 so you add 4 each time.
3=12
4=16
5=20
First of all you need to do it step by step.
how did you find 36.
6^5 = 7776 its like you multiply 6 by 6, 5 times it would give you that number
6^3 = 216 you multiply 6 by 6, 3 times it would give you that number.
and then you divided 7776 by 216 it should give you 36.
VOILA!!!!! I hope you understand that.
good luck!!!
