the movie theater took in $1,220 one monday night. the number of $7 child tickets was 10 more than twice the number of $9 adult tickets. how many of each were sold?

110 child tickets and 50 adult tickets were sold.

Step-by-step explanation:

Let x be the number of child tickets and y be the number of adult tickets.

then, According to the given information, we have

Substitute the value of x from (2) in (1), we get

Now, put the value of y in (2), we get

Hence, 110 child tickets and 50 adult tickets were sold.

probability for j is 1/4

while

a is 1/6

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3