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
icang [17]
2 years ago
15

How to expand and simplify this equation 7(2a+3)+3(4a-2).

Mathematics
2 answers:
Pavel [41]2 years ago
8 0
Ok, so first we distribute, you multiply the seven into everything in the parentheses next to it. So far we have, 14a+21+3(4a-2). You distribute the three into the parentheses to get, 14a+21+12a-6. You combine the like terms to get, 26a-15. You cannot simplify it any further so the answer is 26a-15.
BaLLatris [955]2 years ago
6 0
First distribute using distributive property
a(b+c)=ab+ac

7(2a+3)=14a+21
3(4a-2)=12a-6
add
14a+21+12a-6=26a+15
tada



26a+15
You might be interested in
What's the word called for when people don't believe in ghosts or any type of things , there was a specific word !
Tom [10]

Answer:

Skeptics

Step-by-step explanation:

my aunt is one and have a nice day :)

3 0
2 years ago
Read 2 more answers
If 0.5 lb of Starbucks Coffee costs $6.48, what is the unit price for Starbucks Coffee? Hint: this involves decimal division.
Sedaia [141]
12.96 dollars man, you got this
7 0
3 years ago
HELP WILL GIVE BRAINLIEST TO CORRECT ANSWER
NeTakaya

Step-by-step explanation:

x=90°

SUM OF ALL ANGLES OF PENTAGON =540

90+2(180-Y)+105+113=540

90+360-2Y+105+113=540

488-2Y=540

7 0
3 years ago
Read 2 more answers
Can anyone guess what game i was playing by the looks of it
OLEGan [10]

Answer:

A VR car game and an iphone

Step-by-step explanation:

:)

7 0
2 years ago
A trail around a river is 3 1/4 miles long. What is the length, in feet, of the trail?
bezimeni [28]

Answer: 17160 feet

Step-by-step explanation:

We know that 5280 feet = 1 mile

So all we have to do is multiply 3 1/4 by 5280

Let's split the 3 and 1/4 up to make the multiplication easier

3×5280=15840

\frac{1}{4}×5280=\frac{5280}{4} =1320

Now add them together

15840+1320=17160

4 0
2 years ago
Other questions:
  • 1 2/3. 7/8 someone help me please
    9·2 answers
  • What is the radius of a circle with the equation (x − 3)2 + (y − 7)2 = 9? A) 3 B) 4.5 C) 6 D) 9
    5·2 answers
  • If x = -3, then x2-7x + 10 equals
    8·2 answers
  • A restaurant can serve a maximum of 70 patrons. There are 47 now being served. Write an inequality to find out how many people m
    12·1 answer
  • Find the requested information based on the given facts.
    5·1 answer
  • Which of the following is the equation of the x-axis?​
    7·2 answers
  • The sum of two numbers is 20.8 and their difference os 10.2. Find these numbers.
    13·1 answer
  • What is 10 times 3 equal
    13·2 answers
  • Write the equation of the line that passes through the points (-6,1) and (-2,5). Put your answer in fully reduced point-slope fo
    15·1 answer
  • In the triangle below, what is the length of Ac?<br> B<br> 60°<br> 14<br> 60°<br> 60°<br> А<br> с
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!