Movie tickets cost $5.00 for children and $8.00 for adults. On Thursday, the movie thester sold 110 tickets and collected $820. How many childrens tickets were sold?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?