Sam added 72 fish to his pond over a period of 9 days. He added the same number of fish each day. What was the change in the number of fish in the pond each day?

8, he added 8 fish a day

Step-by-step explanation:

if you divide 72 by 9 you get 8. 8 shows how much was added each day.

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.

well what did you do it matters what you did : )

step-by-step explanation: