Me now i'm stupid simplify 3 ✔128 - 2✔6 x 4✔3also show the work

Arectangular prism is 3 meters long, 6 meters wide, and has a height of 9 meters. what is its surface area?

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?