Find the inverse of f(x) = 25x2 - 3 f-1 = select one: a. ±√(x + 3)/5 b. 3√(5x – 3) c. ±9√(x + 3) d. x^2 + 5

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?