If d represents the distance that the plane flies at this speed for t hours, write an equation that relates t and d.

Really need on these. i have no idea what to do

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

Which value would be a solution for x in the inequality 47-4x< 7