Brian is ordering tickets online for a concert. the price of each ticket for the concert is t dollars. for online orders there is an additional charge of $11 per ticket and a service charge of $14 for the entire order. the cost for 7 tickets can be represented by the expression 7(t + 11) + 14. write two expressions equivalent to the cost expression. then, find the total cost of brian’s online order if the price of each ticket for this concert is $33

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap