Answer:
r < -12 and r > -6
Step-by-step explanation:
I believe b is about 16.3, hope this helps
Answer:
write complete question
Step-by-step explanation:
but where's your expression???
write that expression..
so,I can solve that
Answer:
26.8
Step-by-step explanation:
you round up 5 and make the 7 an 8