Angela and neil are going to the movies they each bought a medium popcorn and neil got a small soft drink angela had a $10 gift certificate to put toward the cost and neil paid the rest which came to $19.30 a movie ticket costs $9 and a medium popcorn cost $4.40 how much does a small soft drink cost at the theater

The cost of small soft drink is $2.50.

Step-by-step explanation:

Cost of 1 medium popcorn = $4.40

Cost of 1 small of drink =x

Cost of 1 movie ticket = $9

Cost of 2 medium popcorn =2 × $4.40 = $8.80

Cost of 1 soft drink =1 × x =x

Cost of 2 movie tickets = 2 × $9 = $18

Amount of gift certificate, A = $10

Total amount of bill ,T= $19.30

T = $8.80 + x + $18 - A

$19.30 = $8.80 + x + $18 - $10

x = $19.30 - $8.80 - $18 + $10

x = $2.50

The cost of small soft drink is $2.50.

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.

i'll be glad to : )