Solve and graph on a number line (Use the Checking Method to double check your answer): x + 5 < 7 1. 2
2. 12
3. -2
4. -12
Number 2 - Solve and graph on a number line (Use the Checking Method to double check your answer): x - 4 >_ 12

1. -16
2. 8
3. -8
4. 16

help pls and quick

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.