Answer:
I don't know if you mean 4000 and 1980 meters but the answer is they are 3120.
Step-by-step explanation:
Answer:
BC=10
Step-by-step explanation:
BD-BC=14-4=10
Answer:
144
Step-by-step explanation:
x^2+24x=17
b=24
(b/2)^2=(24/2)^2=12^2=144
A because the formula is s^2h/3 and if you plug it in, it's A.
