10 points 4) Charlie collects baseball cards and decides to give some cards (x) to
his nephew. If he starts with 542 cards, which expression represents the
number of cards Charlie will have left after he gives x cards to his
nephew?*
542 + x
542-X
542x
0542/

What is the slope of a line that is perpendicular to y = 3x + 1

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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