A football team loses 3 yards on their first play. On the second play, it gains 10 yards. On the third play, it loses 15 yards. Did the team gains yard or lose yards overall? How many yards? Explain your reasoning.

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.

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.