Currently, you have $80 and your sister has $145. you decide to save $6 of your allowance each week, while your sister decides to spend her whole allowance plus $7 each week. how long will it be before you have as much money as your sister?

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

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

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15