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
worty [1.4K]
1 year ago
8

Simplify the following expression 7a + 5b - 2a + b

Mathematics
2 answers:
Papessa [141]1 year ago
7 0
5a+6b would be the simplified answer
Juli2301 [7.4K]1 year ago
5 0

Answer:

<h2><u><em>5a + 6b</em></u></h2>

Step-by-step explanation:

Simplify the following expression:

Simplify the following expression:

7a + 5b - 2a + b =

5a + 6b

You might be interested in
Please help with this problem
lawyer [7]

Answer:

624

Step-by-step explanation:

Plug into the formula, SA=bh+(s1+s2+s3)H.

H=14

s1=13

s2=13

s3=10

Hope that helps!

7 0
3 years ago
A shopper bought a 12-pounds bag of orange for 18.72 what is the unit price per
Naddik [55]
I think the answer is $1.56





i hope this helps
8 0
2 years ago
HELP!! joels apartment building is 42 ft tall and casts a shadow of 20ft. If Joel is 6 ft tall, how long is his shadow
zhenek [66]

Step-by-step explanation:

an object and its shadow create a right-angled triangle.

2 objects and their shadows create 2 similar right-angled triangles.

that means the angles are the same, and the side lengths of one triangle all correlate with the corresponding side lengths of the other triangle via the same factor.

so,

42 × f = 6

f = 6/42 = 1/7

the length of Joel's shadow is then

20 × f = 20 × 1/7 = 2.857142857... ft

5 0
2 years ago
The equation of a circle is ​ (x−11)2+(y+15)2=144 ​ .<br><br> What is the circle's radius?
yuradex [85]
The equation of a circle is (x-h)^2+(y-k)^2=r^2, where (h,k) is the center and r is the radius.
To find the radius, we would find the square root of 144, which is 12.
r=12

:)
3 0
3 years ago
Read 2 more answers
Find three consecutive integers such that the sum of twice the smallest and 3 times the largest is 126
True [87]

Answer:

Step-by-step explanation:

let the numbers be x,x+1,x+2   (x<x+1<x+2)

2x+3(x+2)=126

2x+3x+6=126

5x=126-6

5x=120

x=120/5=24

numbers are 24,24+1,24+2

or 24,25,26

5 0
2 years ago
Other questions:
  • -1 + r &gt;_4 solve it
    10·1 answer
  • What is the percent change from 70 to 56
    13·1 answer
  • Need to know if i answered this correctly Asap!! It's multiplying Matrices.
    8·2 answers
  • Can someone please help me it’s due like right now!
    12·1 answer
  • Joe is playing a game with a regular die. If the number that turns up is even, he will gain 5 times the number that comes up. If
    9·2 answers
  • Which number sentence is true? A.|-8| &lt; 8 B.|-15| &lt; 15 C.|-8| &lt; |-15|
    8·1 answer
  • 234/100 in simplest form
    6·2 answers
  • a single little brown bat can eat up to 1000 mosquitoes in a single hour Express in scientific notion how many mosquitoes are li
    15·1 answer
  • A helicopter hovers over a mountain top, and a professional snowboarder drops onto the snow 252525 feet below. the snowboarder's
    11·1 answer
  • What is the slope of the line going through the points (2,5) and (-4,-1)?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!