Simplify 15m^2-3mn^2÷15m^2+57mn-12n^2

nlgqer

step-by-step

1. minimum

2. 6400

3. eight

hope this !

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.