Answer:
14
Step-by-step explanation:
We see that MP and PL are congruent, as are MQ and QN. Using scale factors, we can conclude that the scale factor from MP to ML is 1:2.
Based on SAS similarity, MPQ and MLN are similar, so their sides are proportional.
The Answer is:
(5a2-3a+8)+(-4a2-1)+(15a+11)
32 ft
this is meters per second >>> 9.7536