wait so which one is it?
can some one please kindly tell me which is the right answer?
What did the answer end up being?
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 =
20x + 28y