Does anyone know and can please help me , I’ll mark brainlist;)

B

Step-by-step explanation:

order is ADBC

B

Step-by-step explanation:

the negative exponents indicate that the answers are in decimal form, meaning that the less the negative exponent, the greater the number. If two exponents are the same negative number, then the number before the E is the greater of the two, thus the answer being B

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.