When they are the exact same, like carbon copies
Answer:
Technically, it depends on which school you attend, which state, city, or area you live in, and if you have an honor-based program or just the basic class. Although, in the basic level of 8th grade, you will learn measurements, a bit of geometry, algebra, and probability.
Hope this helps and good luck!
Answer:
4,000
Step-by-step explanation:
Answer:
2y = 3x - 8
y = 3/2x - 4
Work
-2x + 5(3/2x - 4) = -9
-2x + 15/2x - 20 (+20) = -9 (+20)
-4/2x + 15/2x = 11
11/2x * (2/11) = 11 (2/11)
x = 2
3(2) - 2y = 8
6 (-6) - 2y = 8 (-6)
-2y = 2
y = - 1
final answer:
x = 2
y = -1
You'll be paying less for the tables because you're ordering fewer tables: 20 instead of 25.
Find the unit, after-tax price of a table:
$1,706.25
--------------- = $68.25 per table
25
Then, the total that must be paid to purchase 20 tables is
20($68.25/table) = $1,365
