12-(X+9) and 12-x-9*
A: Yes, they are equivalent
B: No, they're not equivalent

Use the inverse of the function y=x^2-18x to find the unknown value [tex]y = \sqrt{bx + c \: + d} [/tex]

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles

Find the roots of the equation below. x^2 - 6 + 9 = 0