5-(8v+5) = -4(1+3v)
5-8v-5 = -4 - 12v
-8v = -4 - 12v
4v = -4
v = -1
Answer:
Step-by-step explanation:
8000000
<em>Hope that helps!</em>
By the Pythagorean Theorem:
24^2+d^2=25^2
576+d^2=625
d^2=49
d=√49
d=7 ft
Answer:
165
Step-by-step explanation:
Let o and b represent the numbers of orchestra and balcony tickets bought, respectively.
o + b ≥ 250 . . . . at least 250 tickets will be bought
o = b - 80 . . . . . there will be 80 fewer orchestra than balcony bought
Substituting for o, we have ...
(b -80) +b ≥ 250
2b ≥ 330 . . . . . . . add 80
b ≥ 165 . . . . . . . . .divide by 2
The least number of balcony tickets the club could buy is 165.
8x+6=54
subtract 6 from both sides
8x+6-6=54-6
8x=48
x=6