H (3 )= (2( 3 )+ 3 )% 10
x÷x=0.7143
find the value of X
x + xy + 3y = 35, find x+y
12÷4+9−5×2
99 into 10 power of 3
Determine the units digit (ones digit) of 4
200.
(5+7)×2−8
3x²-15x-21
-1.5x = 5cosx
200. USING POLYA FOUR STEP