Help me I give ur brainlist :)

Total number of copies sold to date = 361628.

Step-by-step explanation:

Let the number of copies sold to date = a

It's given that number of copies sold in the first month = 31100

These copies were 8.6% of the number of copies sold to date.

Therefore, 8.6% of a = 31100

a ×

a =

a = 361627.907

a ≈ 361628

Therefore, total number of copies sold to date = 361628.

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.

69.64%

step-by-step explanation: