Can someone plzz help me with this? To put it on order on the number line??

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 .

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?