(write using exponent) I’ll give brainliest !! Pls help

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

Abcd is reflected across the x- axis, then rotated 90 clockwise about the orgin, and finally reflected across the line y= x to form a’ b’ c’ .