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
Inessa05 [86]
3 years ago
8

PLEASE HELP! WILL GIVE BRAINLIEST!

Mathematics
1 answer:
ANTONII [103]3 years ago
8 0

Answer:

(18+21+17+x)÷4=20

x=24 students

Step-by-step explanation:

(18+21+17+x)÷4=20

(56+x)÷4=20

56+x=20*4

56+x=80

x=80-56

x=24

You might be interested in
Can the sum or multiplication of two palindromic numbers be another palindromic number?​
rosijanka [135]

Answer: No.

Step-by-step explanation:

If you multiply 1001 by 1001 it's not another palindromic number.

6 0
3 years ago
There are 47 maple trees currently in the park. Park workers will plant more maple trees today
frozen [14]

Answer:

7

Step-by-step explanation:

5 0
3 years ago
1.
IRISSAK [1]
Your answer is A 1/15
6 0
3 years ago
Read 2 more answers
Help me please I need this done by tomorrow!!!!
Reptile [31]
12) 12, 8

12 - 8 = 4

12 + 8 = 20

Answer: 4 < x <span>< 20

13) 11, 3

11 - 3 = 8

11 + 3 = 14

Answer: 8 </span>< x <span>< 14

Hope this helps :)</span>
3 0
3 years ago
Use the distributive property to express 15+45
Nuetrik [128]
<u><em>Answer:</em></u>
15(1+3)

<u><em>Explanation:</em></u>
<u>The distributive property can be generally expressed as follows:</u>
ab + ac = a(b+c)

<u>The given expression is:</u>
15 + 45

<u>We know that:</u>
15 = 1*15
45 = 3*15

<u>Therefore, the given expression can be written as:</u>
1*15 + 3*15

<u>Taking 15 as a common factor and applying the above rule, we will reach the following expression:</u>
15(1+3)

Hope this helps :)
5 0
3 years ago
Other questions:
  • Write two expressions that represent 3/12
    8·1 answer
  • True or False: If there is a vertical asymptote at x = a for the Function f(x), then f is undefined at the point x = a
    6·2 answers
  • Evaluate the expression below if x=2,y=729,and z=4
    5·1 answer
  • Please help me! How do I find the area of the shaded region in the circles?
    8·2 answers
  • Which equation correctly shows the absoulte vaule of -8
    7·2 answers
  • If the supplies on shelf A are normally $7 each and the supplies on shelf B are normally $3 each, how much will you save on each
    11·1 answer
  • What is the value of x?
    11·1 answer
  • Classify the following triangle. Check all that apply.
    13·2 answers
  • Help me please................
    11·1 answer
  • 1 of 121 of 12 Items
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!