Answer:
0.75d
Step-by-step explanation:
<u>Step 1: Convert words into an expression</u>
At one particular store, the sale price, s, is always 75% of the display price, d
d is the display price
%75 they are always off
d*%75
d * 0.75
<em>0.75d</em>
<em />
Answer: 0.75d
4y^2-y+21
(4y-5y)+(5y^2-y^2)+(-6+27)
-y+4y^2+21
put it in standard form