20. find the annual salary when the monthly salary is $3,237.63.

since annual means yearly you take 3,237.63 times 12 since there 12 months.

3,237.63 x 12 = 38,851.56

her annual salary is 38,851.56

Step-by-step explanation:

$38851.56

Step-by-step explanation:

$3,237.63 times 12 because there are 12 months in a year and there is $3,237.63 each month.

∠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.