16x-15-9x=13
7x-15=13
+15 +15
x=4
Answer:
20 m
Step-by-step explanation:
the distance from the top car to the bottom car is equal to the diameter of the wheel. The diameter is 40 m, and that is twice the radius. The radius of the Ferris wheel is (40 m)/2 = 20 m.
Answer:
3x+4
Step-by-step explanation:
