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

equal to

step-by-step explanation:

the figure is a concave pentagon.

step-by-step explanation:

in mathematical context, a pentagon is a flat, two-dimensional closed shape (polygon) with 5 straight sides and 5 angles.

now a pentagon is said to be concave if one or more corners bend inwards and at least one of its angles is 180 degrees or more than 180 degrees.

in the given figure, we can see that we have a corner which is bending inwards and an angle which is clearly greater than 180°. therefore, it is a concave pentagon.