Will give brainliest, 100 points -- can you me answer these questions for algebra?

the sum of two numbers is 357 and the difference between them is 41.

1. using the variables x and y to represent the two numbers, write an equation that relates the sum of the two numbers is 357. (1 point)

2. using the variables x and y to represent the two numbers, write an equation that relates the difference between the two numbers is 41. (1 point)

3. solve the system of equations using the equations you wrote in parts 1 and 2. make sure you show all steps. what are the two numbers? (3 points)

The 2 numbers are 158 & 199

Step-by-step explanation:

Let 1st no. = x

2nd no. = y

x + y = 357 (1)

x - y = 41 (2)

(1)-(2)

2y = 316

y = 158

suby=158into(1)

x + 158 = 357

x = 199

∠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.