40^2 is how far apart the planes are after three hours travel
Answer:
105
Step-by-step explanation:
since its a straight line it would add up to 180 degrees so 52 + 23 + 75 and you need 180 so 180-75 which gives 105 which is the missing angle
The formula is 2(wl+hl+hw) to calculate surface area fo a rectangular prism.
Answer:
I think it's 7.93725
I'm not sure if I did this correctly
Answer:
its 21 obviously
Step-by-step explanation:
this is because
<em></em>