=
5-5*5+5
what plus 9 equals - 6
18y=9
R(t)=K/(1+e^(-r(t-t_(0)) ) )
R'(t)
Work out the value of x if p=4
($2^{3}$)$^{x+5}$=$5.2^{7x-5p}$+$((7)(-4)^{p}$ $)^{x+1}$
convert 1 6/30 to percent
3+2(8-3)
convert 3/24 to percent
convert 12 12/48 to percent
convert 9/10 to percent
