Find the lengths of the lettered angles and sides. No approximation for square root is allowed

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters