Question

HELP I NEED THIS ANSWERED

Answer 1

-2xy-1 not equivalent
16x+14y-1 not equivalent
2x-18x+14y-19 not equivalent
-16x+14y-1. Equivalent and simplified fully
9-16x+14y-10. Equivalent but not simplified fully
2x-18x+14y-1. Equivalent but not simplified fully

Answer 2

Let me look at this hmm OK so they want each square to fit in the bottom boxes right