Answer:
21≤X<28
Or
X≥21+X<28
Step-by-step explanation:
Both equations mean the same thing
Sum means add
the number is x
13 divided by a number is 13/x
the number divided by the number is x/13
so

also can be simplified to

or

translated it is

where x is the number
Answer:
There are 100 pennies in one dollar.
Step-by-step explanation:
79.55449 your welcome this is totally wrong lol sos
2 3/5 or 2 6/10 is the answer