How do i prove two right triangles are congruent?

(in this case i need to prove the triangles abi and aci are congruent)

10 points + brainliest for correct answer

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2