Sonia wants to examine the impact of phone calls versus texting on friendship quality. She carefully designs her study to establish all three causal criteria. She randomly assigns participants to either only call their best friend for 2 days or only text their best friend for 2 days. Using random assignment ensures that the participants in the phone call and texting conditions are not systematically different, which establishes

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

Colin listed his assets and liabilities on a personal balance sheet. colin’s balance sheet (august 2013) assets liabilities cash $1,500 credit card $500 stocks $800 rent $800 car $5,000 car loan $1,200 coin collection $1,200 student loan $5,000 total total which statement is true about the total assets and the total liabilities? the total of the assets and the liabilities are the same. the total of the assets is greater than the total of the liabilities. the total of the assets is less than the total of the liabilities. the total of the assets cannot be compared to the total of the liabilities.

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left