Please help me I appreciate it

i got 86 for this

hope this !

if you need an explanation just ask

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.

answer: 12   they all have at least 28 days

step-by-step explanation: haha

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734