16+/31/
2k-$k^{2}$ = -3
if a:b=3:1 and b:c=3:1 find the ratio a:c
if p=xy-15,find the value of p when x=5 and y=10
$x^{2}$ + $x$ +1 = 0
if a:b=3:1 and b:c=3:1find the ratio a:c
y is inversely proportional to x .
Given that y =
1
5 when x = 20, find y when x =
7 .
1/6+2/3+1/4
lim_(x→8) ( x^(1/3)+1)/(x+1)
1/6 as percentage
