You make picture frames to sell at the flea market; you spent $46 on supplies and you want to sell the frames for $8.50 each. how many frames would you need to sell in order to make a profit

The number of frame he need to sell in order to make a profit is:

                             6 frames.

Let he sells " n " frames in order that he earns profit.

As we know that he will earn profit when the total amount on selling n items exceeds the cost of supplies.

i.e. the selling price is more than the  cost price .

( Since, Profit is calculated by the formula:

Profit= Selling price-Cost price )

Selling price of 1 frame=$ 8.50

Selling price of n frame= $ (8.50 n)

Hence, we need to find n such that:

Hence , we have:

Hence, n=6

          He needs to sell 6 frames in order to make a profit.

7

step-by-step explanation:

∠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.