I'm still doing the rest but number 1 is D
A = 5 km is your distance it is how far he traveled.
b = 3 km is your displacement it's the length in which he when north.
T= C(7+AB)
T = 7C + ABC
T - 7C = ABC
(T - 7C)/BC = A
Answer:
2500pi^2 units
Step-by-step explanation:
Circumference = pi * diameter
Circumference = pi * 100
Radius = diameter/2
Radius = 50
Area = pi * radius^2
Area = pi * 50^2
Area = pi * 2500
Area = 2500pi^2 units
Answer: 128 pages are text
Step-by-step explanation:
