824 just add all the sides so 12+12+400+400=824 and in simpler form w2+l2
There are 4 sets of 15 minutes in a hour so you would take the 10 airplanes and multiply it by 4 and get 40 as your answer
In 1 hour 40 planes with arrive at the airport
Answer:
-768.21
Step-by-step explanation:
<em>I hope this helped you! Have a great day!</em>
Answer:
for the first one
Step-by-step explanation:
(x,y)=(4,1)
Answer:
m<A = 107
m<B = 73
m<C = 107
m<D = 73
Step-by-step explanation:
2(4x + 1) + 2(5x + 17) = 360
8x + 2 + 10x + 34 = 360
18x + 36 = 360
18x = 324
x = 18
4x + 1
4(18) + 1
73
5x + 17
5(18) + 17
107