Answer:

Step-by-step explanation:

Answer is c.
t = 0.5(d+h)
multiply both sides by 2 to cancel out the 0.5.
2t = d+h
2t - d = h
Yes
Explanation:
2x9=18 and 1+8=9
The pattern repeats
Answer:
Discount percentage = 10.5% (Approx)
Therefore the discount is seller offering you is 10.5 % .
Step-by-step explanation:
Discount = Marked price - Selling price
As given
You are offered an item for $17.85. If the seller states he normally sells the same item for $19.95 .
Here
Marked price = $19.95
Selling price = $17.85
Discount = 19.95 - 17.85
= $2.1


Discount percentage = 10.5% (Approx)
Therefore the discount is seller offering you is 10.5 % .
your answer would be -2.57142857143