Abox is in the shape of a trapezoidal prism with base lengths of inches and 5 inches and a height of 4 inches. the height of the gift inches. what is the volume of the gift box?

Which is an equation for the nth terms of the sequence 12,15,18,21

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.