Suppose that tan t =2/5 and that Pi < t < 3pi/2. Simplify answers by rationalizing the denominator Sin t =
Cos t=
Csc t=
Sec t=
Cot t=

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Aportion of a line bounded by two points is defined as

Factor p 2 + 18p + 32. (p+ 4)(p + 8) (p + 2)p+ 16) (p + 16)2