Question

evaluate (3x)(5y) for x=-1, y=2

Answer 1

Answer:

-30 or 2 i dunno.

Step-by-step explanation:

Answer 2

$(3x)(5y) = (3 \times - 1)(5 \times 2) \\ - 3 \times 10 = - 30 \\ \\ or \: An \: other \: way \\ \\ (3x)(5y) = 15xy \\ 15( - 1)(2) = - 30$

I hope I helped you^_^