It'd go down 6 and right 4
A). √36 = +6 and -6 . Rational
B). √49 = +7 and -7 . Rational
C). √13 = +3.60555... and -3.60555... . Decimal never ends.
Irrational
D). √121 = +11 and -11 . Rational
Answer:
(d+9)/3
Step-by-step explanation:
Add d and 9
d+9
Then divide by 3
(d+9)/3
Answer:
$25.
Step-by-step explanation:
Let x be the original price of shorts.
We have been given that a store is having a sale in which all items are reduced 20%. The sales tax is 5%.
The price of shorts after 20% off will be:



Since tax is added after the discount, so the price of shorts after including the tax will be:

We are told that including tax, Jennifer paid $21 for a pair of shorts. So we can set an equation as:

Now let us solve for x.






Therefore, the original price of shorts was $25.