23550 $\frac{\Box}{\Box}$ 11
[(p ⇒ q) ∨ (¬q ∧ r)] ⇔ (r ⇒ q)
216
It is the angle between the horizontal at the observer’s eye and the line from the observer’s eye to some point above him
2x^2+5x=0 solve by completing squre mmethod
$\frac{\Box}{\Box}$
simplifiy-6b − 8b + 10b
7 – (–3) + (–2) – 4
find x 72 degrees
a jet of water follows smoothly on a curved vane which turns it through 60 the initial jet is 50 mm diameter and the velocity whic...
find x of parallel lines