Answer:
ye me too i cant answer thay
the answer is 120 bc 140 is adjacent to it and 140-20 = 120
If we expand bx to jx and kx we have:
5y^2-2y-7
5y^2-7y+5y-7 then factor...
y(5y-7)+1(5y-7)
(y+1)(5y-7)
So the other factor is:
(y+1)
<span>The biggest height is 144 ft at t = 3 seconds.</span>