Mr. Martin is giving a math test period. The test which is worth 100 points has 29 problems each problem is worth either five points or two points write a system of equations that can be used to find how many problems of each point value are on the test

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.

28

step-by-step explanation:

because that's the answer

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2