HELP! ASAP Given that QR¯¯¯¯¯∥ST¯¯¯¯¯, identify the length of PT¯¯¯¯¯.

The figure shows triangle Q P R. Point S lies on segment Q P and point T lies on segment P R. The length of segment Q S is 12 units. The length of segment S P is 28 units. The length of segment R T is 7 units.

Answers are one of the following
33/2 or 16 1/2

55/3 or 18 1/3

49/3 or 16 1/3

39/2 or 18 3/2

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?