Evaluate 13
−
0.75
w
+
8
x
13−0.75w+8x13, minus, 0, point, 75, w, plus, 8, x when
w
=
12
w=12w, equals, 12 and
x
=
1
2
x=
2
1
​
x, equals, start fraction, 1, divided by, 2, end fraction.

on friday there were 15 birds

ummm seems that u didnt post the attachement !

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%