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
Phoenix [80]
3 years ago
15

Please help i give brainliest

Mathematics
2 answers:
Alex_Xolod [135]3 years ago
5 0

Answer:

21

Step-by-step explanation:

His number is 21

21 - 12 = 9

9 times -2 = -18

Hope this helps!!

olga_2 [115]3 years ago
4 0

Answer:

21

_____________________

You might be interested in
The perimeter of the patio is 64 feet. The width of the patio is (x+2) feet and the length of the patio is (x+6) feet. What are
ValentinkaMS [17]

The formula for the perimeter is P = 2<em>w</em> + 2<em>l</em>, where <em>w</em> is the width and <em>l</em> is the length. It is given that the width = (x+2) and the length = (x+6). Therefore, we can make this equation:

P = 2<em>w</em> + 2<em>l</em>

64 = 2(x+2) + 2(x+6) ⇒ Distributive property

⇒ 64 = 2x + 4 + 2x + 12 ⇒ Combine like terms

⇒ 64 = 4x + 16 ⇒ Subtract 16 from both sides

⇒ 48 = 4x ⇒ Divide both sides by 4

⇒ x = 12

Then, we use x = 12 and substitute it in to find the length and width

<em>Width</em> = (x+2) = (12+2) = 14

<em>Length</em> = (x+6) = (12+6) = 18

The dimensions of the patio is <u>14 by 18</u>

5 0
3 years ago
4(x + y)= pleaseee answer I need this done by today
san4es73 [151]

4x+4y..........................

3 0
3 years ago
The graph shows the solution to which system of inequalities?
Misha Larkins [42]

Answer:

The orange one is the answer

Step-by-step explanation:

The easiest way to find the solution is to plug in one of the coordinates that is located in the shaded area into each equation. If the equations make sense, as they do in the orange option, you have your answer.

Hope this helps you!

7 0
3 years ago
Read 2 more answers
NEED ASAP . Plz help
sladkih [1.3K]
It’s 4 and what they said
3 0
3 years ago
Evaluate BD for A = 5, B = -2, C = 4 and D = -6.
bezimeni [28]
B*D?
B=-2
D=-6
B*D=(-2)*(-6)=12
5 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify 8(x - 4).<br> A. 8x-4<br> B. 8x-32<br> C. x-32<br> D. x-4
    5·2 answers
  • 6 ones 7 hundredths minus 2.3
    10·1 answer
  • What is 8x+4y=24 in slope intercept form.
    10·2 answers
  • Hi im maddie im only in 5th grade tgo but it says to express nine thousandsths as a decimal​
    10·2 answers
  • Question 1.) simplify 6(2 + 0.3)5
    11·2 answers
  • NEED SOME HELP PLZZZ 30 points!!!!!!!!!
    13·2 answers
  • Please help!! Thanks!
    9·2 answers
  • The perimeter of the rectangle below is 174 units. Find the length of side BC. Write your answer without variables.
    5·1 answer
  • 2,11,20 find the t15
    6·1 answer
  • A financial firm created a scatter plot for the daily stock returns of Social Media Works. Which scatter plot and trend line are
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!