Answer:

Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Already took this test
First find the perimeter of the rectangle: 2w+2l which is 8+28=36. Then find the square root of 36 which is 6 so that is the answer.
Answer:
x=21
Step-by-step explanation:
well, geez - just do the math!
3/7 * 49 = 21
The sales tax rate is 5%.
Step-by-step explanation:
Given,
Sales tax for an item = $24.50
Cost of item before tax = $490
Sales tax rate = 

The sales tax rate is 5%.
Keywords: sales tax, percentage
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