-0.5 (bar over 5) as a fraction simplified

What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Identify the parent function that can be used to graph the function f(x)=3(x-9)2