20 is what percent of 52? plz !

Suppose g(x) = f(x + 3) + 4. which statement best compares the graph of g(x) with the graph of f(x)?

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

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