Answer : Company A
This is because the unit price per ounce for company a is 0.3125 while the unit price per ounce for company b is 0.35.
When it will hit the ground then height is 0
<span>h(t)=-16^2+250
-16^2+250=0
16t^2=250
t^2=250/16
t=3.95 seconds
i hope this is right</span>
3x + 6y = -2......multiply by -5
15x + 30y = -10
--------------------
-15x - 30y = 10 (result of multiplying by -5)
15x + 30y = -10
--------------------add
0 = 0
there are infinitely many solutions
The sum of the numbers is 20 10+10=20 20/2=10
