Betty Richard's new sedan has a $43,895.60 MSRP including title and processing fees. The navigation system cost twice as much as the upgraded sound system, which included AM/FM stereo with CD/MP3 player, and 9 speakers. Including the 6.5% sales tax, the total cost of her new car was $48,346.31. Find the cost of the a)
upgraded sound system, and b) navigation system.

In djkl, side jk measures 10.6 inches, side kl measures 7 inches, and side jl measures 5 inches. based on the information that is provided, which could be a correct set of angle measures for these sides? angle j = 23.2°, angle k = 33.5°, angle l = 23.2° angle j = 23.2°, angle k = 33.5°, angle l = 123.2° angle j = 123.2°, angle k = 23.2°, angle l = 33.5° angle j = 33.5°, angle k = 23.2°, angle l = 123.2°

Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2

Alogical argument that is presented in graphical form using boxes and arrows is called?