Answer:
Sales tax is calculated by multiplying the cost of a good or service by the appropriate sales tax rate The answer is B (purchase price) (percent sales tax); then d. (purchase price) (percent sales tax). Hope it helps!:)
Answer:
I got x = 1
Step-by-step explanation:
First to isolate the variable you add 3 to both sides which will give you 1/2x is less than or equal to 2. Then divide both sides by 1/2 and you will get x = 1. To check the answer I just did:

And since -2.5 is less than -1 this statement is true. x does in fact equal 1
The answer is a because it matches the histogram
Answer:
The answer is A. 3x + 3
Step-by-step explanation:
Umm yea its that
The answer is D.
Explanation: The square root of a negative number is imaginary which is another name for a complex number