(2 $a^{2}$ $b^{3}$) $^{2}$
what is 40% written as a fraction in its simpliest form?
4k+2=6K-14
find what k is
(-3/4+1) x (2-1/3)
2*x=4
solve the following ndvr
12.5℅of1÷2.5×?^2÷1.5of 12×14.9998=0.66789
y=|x-4|