$x^{2}$.$\sqrt{x}$
what is the median of -7,12,2,-12,7,8 ?
y=3x+7 over x make x the subject
-9y-1y
y=3x+7/x make x the subject
((x)/5)+(1/(x))+(1/10)
1-2sin(1)
expand -3y (2y-7)
what is 1/4 as a number
if apy=(1+apr/n)^n-1, what is apr equal to?
