Welcome to Westonci.ca, where your questions are met with accurate answers from a community of experts and enthusiasts. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

Can ya'll help please?
simplify:-(-3) (exponent-2) (5) (exponent-2) (7) (exponent-3)
----------------------------------------------------------------------------
15 (exponent-2)
A) -343
b) -127
c) -75
d) 126