1. 3n + 4
3(6) + 4
18 + 4
22
2. N/2 - 1
6/2 - 1
3 - 1
2
3. 15 - n
15 - 6
9
4. n² - 5
6² - 5
36 - 5
31
5. 9(N-2)
9(6-2)
9(4)
36
6. 4n / 3+1
4(6) / 4
24 / 4
6
7. 2(18-n)
2(18 - 6)
2(12)
24
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Answer:
80%
Step-by-step explanation:
Answer:
<em>You would need 10 yards of fabric</em>
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
-31 - 4x= -5 - 5 (1+5x)
-31-4x=-5-5-25x
Separate the different variables and solve.
-31+5+5=4x-25x
-31+10=-21x
-21=-21x
x=1