3b2-b, we can re-write it as 6b-b
Now, substitute for b=5,
6(5)-5 = 30-5 =25
SO, OPTION B WOULD BE THE ANSWER.
Answer:
96 on edg
Step-by-step explanation:
Answer:
i didn't understand what your question is
okay so you did 1-5
Ima do 6-10
(if you didn’t do 1-5) just comment
6)
1/12+1/x=1/6
Multiply all terms by x
you’d get
1x/12+1=1x/6
Now solve that
You’d get 12
7)
1/12+1/x=2
Multipyl each term by x
1x/12+1 = 1x/2
Solve
you’d get
x=2.4
8)
1/8+1/x=1/4
Multiply x
1x/8+1=1x/4
Now solve
x=8
9)
1/10+1/11=1/x
Add 1/10+1/11 and get 21/110=1/x
Solve in proportion
get 5.24
10)
1/6+1/x=1/5
Multiply each by x
1x/6+1=1x/5
Solve
get 30
You’d get 110.21
Answer:
f(x) = 250x + 1300
hope this helped and brainliest please (im only ~90 percent sure though, don’t give me brainliest if wrong)