Kathleen lost a tooth today. Now she has lost 4 more than her sister cara lost.

1. Write an expression to represent the number of teeth cara has lost. Let k represent the number of teeth Kathleen lost.

2. Write an expression to represent the number of teeth Kathleen lost. Let C represent the number of teeth cara lost.

3. If Cara lost 3 teeth, how many teeth has Kathleen lost.

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

A23 – year – old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? what is his total annual premium? (a) $1142.00 (b) $1765.45 (c) $1770.10 (d) $1785.25

The gdp is $1,465.2 billion. the population is 249,793,675. find the per capita gdp.