Question

Check my answer please :)

Simplify the following expression
a + 5c − b − c + a − b
A. 2a − 2b + 4c
B. a − b + 4c
C. 2a − b + 4c ****Answer <----
D. 2a − b + 6c

Evaluate: 8 − (−7)
B. 15

Evaluate: −10 + 3
B. -7

Evaluate: 5(6 − 3) − 1 • 6
D. 9

Answer 1

All are right except first one...

Answer 2

Check first one once again...

Answer 3

Can you show me how to do the first one ?? :)

Answer 4

you did almost right but tell me first:

-b - b = ???

Answer 5

I know now its A right??

Answer 6

Yes...
Right...

Answer 7

yaaaay!! ok thank you :)

Answer 8

Welcome..