Answer:
Step-by-step explanation:
5 hours × 65 km/hour = 325 km
Total distance = 40+45+50+35+55+325 = 550 km
Answer:
Layers P, Q, R, and S are the same as layers IV, V, VI and VII.
Answer:

Step-by-step explanation:
base*hight


Constant terms are just numbers (no x). The answer is 2
By the segment addition postulate,
AC + CE = AE so AC = AE - CE
AC = (x+50) - (x+32)
AC = x+50-x-32
AC = 18