Find the missing term of each arithmetic sequence.

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

What’s the volume of the triangular prism?