3x+2y<6
A small life insurance company has determined that on the average it receives 6
death claims per day. Find the probability that t...
5-1=4-2.-1
5-x=4-2x
8 times what equals to 20
the circumcentre of the triangle formed by the lines 3x-y-5 and x+3y-5 and x=-y
\frac{1}{4}.\left(\frac{2}{14}+\frac{3}{7}\right)+\frac{5}{7}
(Prove that) : sin 65 deg - cos 25 deg = sin 55 deg - cos 35 deg
-7+{-8-3}-10
