Evaluate the function for x = 2: f(x) = 7x - 5 a. 9 b. 19 c. -9 d. -19 can somepne me with this question i dont understand it and can you right it all out so i can understand how to answer more questions like this in the future?

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Is the figure congruent? yes or no?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.