4x + 7y = 60
-4x + 7y = -4
------------------add
14y = 56
y = 56/14
y = 4
4x + 7y = 60
4x + 7(4) = 60
4x + 28 = 60
4x = 60 - 28
4x = 32
x = 32/4
x = 8
so ur solution is : (8,4)
The first one is the answe<span>r.</span>
Answer:
Since he is so high up the ball would take longer to hit the ground because of how far down it has to go.
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The following ratio is true for any circle
=
← C is circumference
=
( cross- multiply )
30C = 1440 ( divide both sides by 30 )
C = 48 → A