Ihave three distinct mystery novels, three distinct fantasy novels, and three distinct biographies. i'm going on vacation, and i want to take two books of different genres. how many possible pairs can i choose?

You can pick your books in 27 possible ways

Step-by-step explanation:

First, lets choose the 2 genders you want. From the 3 genders available, you pick 2. There are 3 ways to do this (you are picking 1 book not to be taken, thus you have 3 possibilities).

After you pick the 2 genders, you have to choose one book from 3 books on each one, so you have 3 possibilities on each gender, giving a total of 3*3 = 9.

Therefore, you can pick your books in 3*9 = 27 possible ways.

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

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.