Worth 99pts and brainliest supply-and-demand schedule for portable music player price of music player quantity supplied of music players quantity demanded of music players $50 | 0 | 500 $100 | 50 | 350 $150 | 200 | 200 $200 | 450 | 75 $250 | 600 | 0 in the supply-and-demand schedule shown above, at the prices of and there is excess supply because quantity supplied is greater than quantity demanded. a.$50,$100 b.$200, $250 c.$50, $250

Option B. $200 & $250.

Step-by-step explanation:

In the given question supply and demand schedule for portable Music player has been given in a table form.

There are Three columns giving three different factors

Price of the music player $50  $100    $150    $200   $250

Quantity supplied                0       50     200      450     600

Quantity demanded          500    350    200       75         0

We have to tell the prices on which supply was excess than demand.

At price $200 demand of the music player was 75 but supplied 450.

Similarly at price $250 demand of the music player was 600 against the demand of 0.

Therefore option B. is the answer.

s

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.