Question

a=3 b= -2 and c= 5 **plug-in and evaluate**

1. abc
2. a^2-|-c|
3. c^3 - 4ab^2
4. b(a+c)
5. 3m^2n+ |-8|+2m^2n
6. 4w-w+3
7. xy^2+5+3xy^2+|-7|

PLEASE HELP!!!!

Answer 1

1. [(3)(-2)(5)] = -30
2. [(3)^2 - |-5|] = 4
3. [(5)^3 - (4)(3)(-2)^2] = 48
4. [(-2)(3+5)] = -16

After these, I'm not to sure what the new variable's value is for m, n, w, x and y.