If n is a natural number then q^2n - 4^2m is always divisible by.
a. 5
b. 13
c. 5 and 13
d. none of these
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- the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
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The formula to calculate the discount rate is: Discount % = (Discount/List Price) × 100.
Step-by-step explanation:
How to calculate discount and sale price?
Find the original price (for example $90 )
Get the the discount percentage (for example 20% )
Calculate the savings: 20% of $90 = $18.
Subtract the savings from the original price to get the sale price: $90 - $18 = $72.
You're all set!
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