exam Maths Puzzle Numerical Ability

H(x)= the square root of x-4

Read Solution (Total 0)

exam Other Question

9/11-3/11+7/11=??

Help again please, I never understood the fraction stuff and still dont. I always forget which goes with what. Can someone help me please? solve the rational inequality and graph the solution set on a real number line.
x+12
----- < 3
x-9