Answer:
7
15
17
23
Step-by-step explanation:
$63. 10% of 70 is 7, so you would subtract that from the total cost and you would get $63.
x has to equal 1. 3/10 + 1/5 = 1/2
the equation is now 1/2 + x = 1 1/2x
x = 1
1 1/2 = 1 1/2
One of his
greatest contributions to the Persian Empire was the way he promoted tolerance
for all religions throughout the empire. The Persians left great legacies to humanity such as the construction of
the first canal, the postal system, and the creation of large gardens in
temples and cities and the tradition of carpets that are used today in homes
around the world, besides his great tolerance to different cultures and
religions.
The percentage decrease is 60% decrease because it changed by 81 and 81 is 60% of 135
