Cate and Elena were playing a card game. The stack of cards in the middle had 28 cards in it to begin with. Cate added 6 cards to the stack. Elena then took 10 cards from the stack. Finally, Cate took 3 cards from the stack. How many cards were left in the stack?

sgth thdhtxr ythdsx hfgh ysrth th srtrh

step-by-step explanation:

trshd h rdhsjsdrnytjdt jyjyukfddythj

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

step-by-step explanation: