Please help what is the area

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Write the equation in logarithmic form e^x=403.429

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample