Evaluate (if possible) the sine, cosine, and tangent of the real number t. (if not possible, enter impossible.)
t = −
π
4

Find the area of an equilateral triangle with a side of 6 inches

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

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