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
GarryVolchara [31]
3 years ago
12

Find m abc (2x+14) (x+7)

Mathematics
1 answer:
alina1380 [7]3 years ago
3 0
M equals 3x+21 because you add 2x+1x=3x.then you add 14+7=21.then you combine them together to get 3x+21
You might be interested in
Help please!! 15 points!!
dolphi86 [110]
15 points I got you!!!
7 0
3 years ago
Graph the equation<br>y=-(x+2)^2+7​
ELEN [110]

Step-by-step explanation:

Distribute:

=−x2+−4x+−4+7

Combine Like Terms:

=−x2+−4x+−4+7

=(−x2)+(−4x)+(−4+7)

=−x2+−4x+3

Answer:

=−x2−4x+3

7 0
2 years ago
Write down the rules for multiplication and division of whole numbers​
MAXImum [283]
As division is the inverse of multiplication, the rules for division are the same as the rules for multiplication. So when multiplying and dividing positive and negative numbers remember this: If the signs are the same the answer is positive, if the signs are different the answer is negative.
8 0
3 years ago
The Polygons below are similar. Find the value of z. <br><br> A. 4.5<br> B. 7.5<br> C. 12<br> D. 16
Misha Larkins [42]
The correct answer is B. 7.5
Similar polygons are polygons wherein its corresponding sides are proportional. All corresponding sides of the larger polygon are proportional to the corresponding sides to the smaller polygon, wherein segment HG is proportional to segment DC, and segment FG is proportional to segment BC. (See attachment for reference) A <span>proportion  is an equation that states two ratios are equivalent. By cross multiplying the two ratios, you get an equation for finding the value of z, which is 7.5</span>

8 0
3 years ago
​What is the slope of a line that passes through the points (5, 6) and (−11, 14)
Mariulka [41]

Answer:

m = -1/2

Step-by-step explanation:

let me know if it helped

(too lazy to write a explanation)

4 0
2 years ago
Other questions:
  • A student has two test scores. the difference between the scores is 44 and the​ mean, or​ average, of the scores is 8484. what a
    9·1 answer
  • The product of a number, x, and six is four more than the product of the number and three-eighths. Which answer represents this
    9·2 answers
  • What is the reciprocal of 3 3/7?
    7·2 answers
  • What number multiplied by itself gives 36
    15·2 answers
  • Suppose a stat 121 professor would like to predict the mean final exam score of the students who obtained 80% on exam 3. What ki
    14·1 answer
  • Suppose M is the midpoint of segment CD, CM = 5x-12 and MD = 2x + 9. What is x?​
    7·1 answer
  • Solving the following system using the elimination of substitution method.<br> 5a+3b=11<br> -2a+3=b
    11·1 answer
  • Determine whether the sequence converges or diverges. If it converges, find the limit. (If an answer does not exist, enter DNE.)
    5·1 answer
  • What is area of the shaded region in the figure shown?<br> A. 17in<br> B. 29in<br> C. 37<br> D. 70in
    14·2 answers
  • Find the slope of the line that passing through the points (5,-2) and (5,8)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!