Sales Tax in Cities City A 5%

City B 6.1%

City C 4.3%

City D 7%

Jade wants to buy a jacket for $70. In which city will it be most expensive.

What is the domain of the of the exponential function shown below?

The product of 3 and a number increased by 8 is 31

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?