A(-1; 0; 1); b(-1; 1; 0); c(1; 0; 0) and d(0; 1; 1) are the vertices of the pyramid. find the volume of this pyramid.

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.

Find the cosine function that is represented in the graph.

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?