Answer:
(1,3), or option 1
Step-by-step explanation:
The formula for a 90 degree clockwise rotation is (x,y)------>(y,-x). In this case it started out as (-3, 1). Using the formula you get (1,-3(-1)), which is equal to (1,3). Hence option 1 is correct
Seven eighth, 7 over 8, 7/8, 0.875,
Answer: The final cost of the chair before sales tax is $207.70
Step-by-step explanation: Step 1: use a calculator or ask google what 30% of $349 is.
Step 2: subtract $104.70 from $349.
Step 3: then ask google what 15% of $244.30 is.
Step 4: subtract $36.60 from $244.30.
Answer:

Step-by-step explanation:
After placing parentheses

⇒
