By doing a reflection over the x-axis and a translation two units to the left (Choice 1), we see that triangle RST is congruent to triangle ACB.
Let's test this.
R(1,1) S(1,5) T(4,1) A reflection across the x-axis follows the rule of (x,-y). Doing this, we get the new points: R(1,-1) S(1,-5) T(4,-1)
Then we move the triangle two units to the right. This follows the rule (x-2,y). Our new points are: R(-1,-1) S(-1,-5) T(2,-1) We can see that points R, S, and T correspond to all the points on ACB, so this answer choice is correct.
A carpenter buys $54.38 worth of parts from a supplier. if he pays for the parts with a $100 dollar bill, he will receive 100 minus 54.38 = 45.62 in change hope this helps you good luck