For the equation 2u+v=4, express variable v in terms of u and variable u in terms of v.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

Which aspect of electronic commerce does the ftc regulate? a. encryption and transfer of data b. disposing of credit reports c. network security d. antivirus software updates