Given sin 0=1/3 and 0<0

What is 1/2 x (6 x 4)+3 + 2 show your work

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

17 in long 1.3 ft wide and 8in high what is the volume