Two expressions each represent the sale price of the item are:
Expression B : 0.8p is correct
Expression D: p - 0.2p is correct
<em><u>Solution:</u></em>
The regular price of an item at a store is p dollars
The item is on sale for 20% off the regular price
Therefore,
Regular price = p dollars
Discount = 20 % of regular price
Therefore,
Discount = 20 % of p

Sale price = Regular price - discount price
Sale price = p - 0.2p
Thus Expression D: p - 0.2p is correct
On solving, sale price = p - 0.2p
Sale price = 0.8p
Thus expression B : 0.8p is correct
Answer: The interest is: $528.00
Step-by-step explanation:
Formula ⇒ I = PRT
⇒ <u>P</u> is the principal amount, $2200.00.
⇒<u>R</u> is the interest rate, 12% per year, or in decimal form, 12/100=0.12.
⇒ <u>T</u> is the time involved, 2....year(s) time periods.
⇒So, t is 2 year time periods.
⇒ Finally, To find the simple interest, you just multiply 2200 × 0.12 × 2 to get that:
The interest is: $528.00
* Hopefully this helps:) Mark me the brainliest:)!!
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Check the picture below.
so the focus point is at 5, -1 and the directrix is above it, meaning is a vertical parabola, and is opening downwards, like in the picture.
keep in mind that the vertex is half-way between those two fellows, at a "p" distance from either, in this case 1 unit, since the parabola is opening downwards, "p" is negative then, or -1, and the vertex will be from 5, -1 up one unit, so 5,0.