1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Paha777 [63]
3 years ago
9

Hi please i need the step bye step solution. thank you ♥ ​

Mathematics
1 answer:
wlad13 [49]3 years ago
3 0

Answer:

40

Step-by-step explanation:

3, 6, 9...

120 = 3+(n-1)3

120 = 3+3n-3

120 = 3n

120 / 3 = 3n / 3

40 = n

You might be interested in
Please help as well: <br> Solve for X
hram777 [196]

Answer:

If equal to 90 x is 4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How to find the surface area
Stolb23 [73]

Answer:

158 in²

Step-by-step explanation:

<u>Surface area</u>

A = 2·(l·w + l·h + w·h)

= 2·(3in·8in + 8in·5in + 3in·5in)

= 2·(24in² + 40in² + 15in²)

= 2·(79in²)

= 158 in²

al3xis

8 0
3 years ago
Will mark branliest<br><br> combine like terms to create an equivalent expression to 7(2j + 3 + 2j).
Helga [31]

Answer:

28j + 21

step-by-step explanation:

(7) (2j+3+2j)

=(7*2j) + (7*3) + (7*2j)

=14j + 21 + 14j

=28j + 21

7 0
3 years ago
Read 2 more answers
You are running an art class and you need to buy supplies. Each student will need an easel which costs $15.49, a set of brushes
valina [46]

Answer:

$46.88 per student

Step-by-step explanation:

15.49+9.89+21.5 which is 46.88, so $46.88 per sudent.

Hope this helps plz hit the crown :D

8 0
3 years ago
What is 2• 2 • 2• 2• 2•2
yaroslaw [1]

Answer:

64

Step-by-step explanation:

2 x 2=4

4x 2= 8

8 x 2= 16

16 x 2=32

32 x 2= 64

3 0
4 years ago
Read 2 more answers
Other questions:
  • 18-4x is less then or equal to 3
    5·1 answer
  • If anyone can help me out that would be great
    5·1 answer
  • Experiments on learning in animals sometimes measure how long it takes a mouse to find its way through a maze. The mean time is
    7·1 answer
  • A triangle has points: A (2,1); B (3, -3); C (-1, 0). If dilated by a scale factor of 1/2, what is point A prime?
    8·1 answer
  • at first an athlete jogs at 4 miles per hr and then jogs at 6 miles per hour, traveling 8 miles in 1.5 hours. how long does the
    5·1 answer
  • In a survey of 1000 eligible voters selected at random, it was found that 100 had a college degree. Additionally, it was found t
    13·1 answer
  • Can someone help me with this
    14·1 answer
  • Which equation has no solution? A. X-5(x-4) = 2(2x + 7) + 6 B. 5(x + 1)-3x = 5-2(5-x) C. 1-3(x + 3) = 2(3x - 4) - 9x D. 3(x-4) +
    11·1 answer
  • Solve for the length of x.​
    12·1 answer
  • Please help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!