Work out
5.2
% of
628.55
km
Give your answer rounded to 2 DP.

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Can someone pls ! pls answer all. no explanation needed..

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.