Answer:
and 
Step-by-step explanation:
we have

we know that
Compound inequality can be divided into two inequalities
so

rewrite

and

therefore
An equivalent form of the compound inequality is
and 
It should but 88 is still a A
Answer:
-3
Step-by-step explanation:
Answer:
-14 and 4
Step-by-step explanation:
add and subtract 9 from -5
12/50=24% of student bring lunch so 24%-524=398 student buy lunch out of 524