Question

valuate the expression if a = 4 , b = 9. and c = 1.

3b(divided)c
-----------
1-a

Answer 1

so all you need to do is substitute in your values
3b(divided)c
= 3*9 div 1
something divided by 1 = the original something
so 3*9 div 1
= 3*9

now 1-a, if a = 4
=1-4

so final equation is
3*9
-------------
1-4

can you solve from here? @Mattfish21 ?