Please answer this question I need this urgent Help me

Step-by-step explanation:

When you have exponents above a like term and they are being multiplied together, you add them.

For example:

So let's group like terms in the numerator:

  We can add terms like in the example.

Let's rearrange the denominator.

Now we have:

 Cancel like terms

4/8 = 1/2    

= 1  So it cancels

= s Since s is raised to the -1 it goes on top and becomes s.

Now we combine everything back together:

pretty sure 750 each month!

step-by-step explanation:

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.