Ivan and 3 acrobats are matched up against a team of grandma's. The result is a tie the 2 sides are evenly matched. How many gra
1 answer:
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Answer:
hints to solve each. partial answer due to lack of time, hope it helps!
Step-by-step explanation:
1)
a) solve ():
5 + 7
- 9
- 6
+ 12
- 10
=
. (5 +7-9-6+12-10)
b) use =
c) use =
= 2
use =
= 2
2)
a) use =
use =
= 2