Step-by-step explanation:
<u>Volume of a triangular prism = 1/2 × lbh</u>
<u>Volume of a triangular prism = 1/2 × lbhSo, from given options, we can select 39 x 2 = 13 × 3 × 2 as the expression that represents the volume of the prism, with 13 as the height or length of the prism.</u>
Step-by-step explanation:

Answer:
2.64 sales tax
Step-by-step explanation:
hope i helped you
13 because decimal is 4 or below let it rest or 5 or more go up one more