Which of the following statements will guarantee that abcd is a parallelogram?

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.