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
emmainna [20.7K]
3 years ago
15

Please help me work this problem

Mathematics
2 answers:
mario62 [17]3 years ago
7 0

Answer:

13a

Step-by-step explanation:

9a + 3a + a = 13a

igomit [66]3 years ago
4 0

Answer:

13a

Step-by-step explanation:

Given

9a + 3a + a ← are like terms, they all have the variable a

To simplify add the numeric parts of the terms, that is

= (9 + 3 + 1 )a ← note a has a coefficient of 1

= 13a

You might be interested in
4x7=(4x3)+(4x4) is an example of what property?
RideAnS [48]
That is an example of the Distributive Property! 
4 0
3 years ago
Read 2 more answers
What is the slope of the graph of x+y=5 <br> A) 1 <br> B) -5 <br> C) -1 <br> D) 5
Maksim231197 [3]
The slope of the graph x+y=5 is B -5
3 0
3 years ago
There are 18 apples on the tree in the Donaldson's front yard.
azamat
13 out of 18 are left
6 0
3 years ago
Read 2 more answers
Please help me how i start and what the answer step by step
eimsori [14]
Area is base * height /2 perimeter is u add them all up I think
4 0
3 years ago
Read 2 more answers
Classify the following triangle. Check all that apply.
grin007 [14]

Answer:

Isosceles, obtuse triangle

Step-by-step explanation:

The triangle is isosceles since there are equal acute-angles which therefore prove two equal sides.

The triangle is obtuse because it consists of one obtuse angle which is 98 and is greater than 90 degrees.

Hope this helps!!! PLZ MARK BRAINLIEST!!!

4 0
3 years ago
Other questions:
  • How do you do -28 over 7 simplify
    11·2 answers
  • A portion is represented by
    6·1 answer
  • You are writing the inequality for age. At an amusement park, children ages 3 and under are free. Write an inequality.
    8·1 answer
  • What whole number comes right after <br> 102
    15·2 answers
  • What line is parallel to y=3x+4
    14·1 answer
  • GETS BRAINLIEST AND 100 POINTS!!!!!<br> FIND THE INTERVAL OF THE CONVERGENCE
    11·1 answer
  • The measures of two angles of a triangle are 36 degree and 75 degree . The length of the shortest side of a triangle is 10 cm .
    14·1 answer
  • PLEASE HELP OMG PLEASE!!!!!!!!!!!! A football player weighed 170 pounds in May. During the summer, he gained 25 pounds. During t
    11·2 answers
  • Given that 6 &gt; -2, which statements are true? Check all that apply.
    8·2 answers
  • 2x-y=4<br><br> X and y intercept?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!