formula to calculate area of quadrilateral when Co ordinates are given please answer it anyone please...​

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction