Please this is due in 10 minutes i need help.

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq