The regular price of an item is at a store in p dollars. The item is on sale for 20% off the eegular price. Some of the expression shown below represent rhe sale price in dollars of the item. Which two expression each represent the sale price of rhe item

Complete question :

The regular price of an item at a store is p dollars. The item is on sale for 20% off the regular price. Some of the expressions shown below represent the sale price, in dollars, of the item. Expression A: 0.2p Expression B: 0.8p Expression C:1 - 0.2p Expression D: p - 0.2p Expression E: p - 0.8p Which two expressions each represent the sale price of the item?

Expression B: 0.8p ;

Expression D: p - 0.2p

Step-by-step explanation:

Given that:

Regular price = p dollars

Discount on price = 20%

Hence,

sale price = regular price - discounted price

Discounted price = 0.2 * p = 0.2p

Sale price = p - 0.2p

Or

Sale price = p - 0.2p = 0.8p

x=half

step-by-step explanation:

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.