Help please its a grade :)

Step-by-step explanation:

A histogram displays frequencies of ranges; for example, in the given picture, in the range (including zero, excluding two), there are zero values.

To find the number of values below 10, we can look at each range individually:

Adding these frequencies up will give us the number of values below 10:

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.