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
Agata [3.3K]
3 years ago
6

An aquarium at a pet store has 18 Black Neon Tetra fish in it . A customer buys 12 Black neon Tetra Fish at the same time the st

ore clerk adds 7 more Black neon Tetra fish are in the aquarium now ?

Mathematics
2 answers:
dangina [55]3 years ago
8 0

18-12+7

 6 + 7

13

Write an equation.

Subtract first- the customer buys 12 black neon tetra fish which means subtraction

addition- the store clerk puts in 7 more black neon tetra fish which means your gonna add 7




Maksim231197 [3]3 years ago
5 0

18-12. Add 7. Get 13. :)

You might be interested in
636 rounded to the nearest ten and hundred
PSYCHO15rus [73]
600 hope this helps




....
6 0
3 years ago
Read 2 more answers
15yd=45ft show the work to solve problem
disa [49]

Answer:

15 yd = 45 ft because :

Step-by-step explanation:

You have to multiply the length by 3.

1 yd = 3 ft.

15 x 3 = 45.

Hope this helps,

Davinia.

3 0
3 years ago
There are 24 people using the gym the ratio of men to women is 2:1 how many men are using the gym?
elixir [45]
I find it easier if you draw out people(not perfectly just make a circle or something) and then circle every 2 people to count for the men. There are 16 men in the gym.
8 0
3 years ago
Read 2 more answers
How do I find the mean of these numbers
pshichka [43]

Answer:

add all of them together (x and y’s) the divide the sum by the amt of numbers

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Quadrilateral ABCD has vertices A(-3, 4), B(1, 3), C(3, 6), and D(1, 6). Match each set of vertices of quadrilateral EFGH with t
Sati [7]
Each transformation will give these following coordinates

Translation 7 units right gives E(4, 4), F(8, 3), G(10, 6), and H(8, 6) as shown in brown in the diagram below

Reflection on the y-axis gives E(3, 4), F(-1, 3), G(-3, 6) and H(-1, 6) as shown in green in the diagram below

Reflection on the x-axis gives E(-3, -4), F(1, -3), G(3, -6) and H(1, -6) as shown in red in the diagram below

Translation 5 units down gives E(-3, -1), F(1, -2, G(3, 1) and H(1, 1) as shown in purple in the diagram below 

8 0
3 years ago
Other questions:
  • Combine the like terms to create an equivalent expression:
    8·1 answer
  • Serena simplify the expression 3 (2x - 6 - x + 1 )^2 - 2 + 4x in step 1 she simplified within the parentheses in step 2 she expa
    11·1 answer
  • Round the number to the hundredths place. 26,379.87492 A. 26,379.87 B. 26,379.88 C. 26,380 D. 26,400
    14·1 answer
  • Help the question is in the picture please help help
    11·1 answer
  • Simplify 5log z + 5log x + 10 logy.
    9·2 answers
  • Line ST connects point S and point T
    7·1 answer
  • If f(x) = 3 - 1 and g(x) = x + 2, find (f-g)(x)
    12·1 answer
  • En un hotel hay 67 habitaciones entre dobles y sencillas, si el número de camas es 92. ¿Cuántas habitaciones hay de cada tipo?​
    10·1 answer
  • A book contains the following recommend weight for kangaroos:" Give the kangaroo 120 pounds for the first 5 feet plus 5 pounds f
    13·1 answer
  • Levis wants to buy cookies for his friends. The diameter of the cookie is 7 cm. What is the cookie's area?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!