At the movies, aaron buys popcorn for $5.25 and a bottle of water for $2.50. he pays with a $10 bill. how much change should aaron receive?

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1