Answer:
2
Step-by-step explanation:
the biggest number they can both divide by is 2.
A is 23 and the answer to b is 77
40 over 100 and 55 over n cross multiply 55 x 100 and divide by 40.which gives you 137.5
Answer:2=c
Step-by-step explanation:
22=5c+3c-c+8
22-8=5c+3c-c+8-8
14=5c+3c-c+0
14=5c+3c-c
14=8c-2
14=7c
14/7=7c/7
2=c
Check answer by pluging 2 in for c.
5*2+3*2-2+8
=10+6-2+8
=16-2+8
=14+8
=22
The final answer is 2=c