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
ollegr [7]
3 years ago
8

What's 3x + 10 - x + 12

Mathematics
2 answers:
Zinaida [17]3 years ago
5 0
2x+22 is the answer.
tatyana61 [14]3 years ago
3 0
Correct! Your answer is B. 2x+22, here's why it is though: 
<span>=<span><span><span><span><span>3x</span>+10</span>+</span>−x</span>+12
</span></span><span>=<span><span><span><span>3x</span>+10</span>+<span>−x</span></span>+12 — C</span></span>ombine like terms:
<span>=<span><span>(<span><span>3x</span>+<span>−x</span></span>)</span>+<span>(<span>10+12</span>)
Answer:
</span></span></span><span>=<span>2x<span>+22

</span>Good luck with your studies, I hope this helps~!</span></span>
You might be interested in
What is the median of the data set 11,13,15,21,23,31,31,33?<br> A. 31<br> B. 21<br> OC. 23<br> D. 22
SSSSS [86.1K]

Median:

The median in this set is the 5th term.

Therefore the median in this set is 23.

3 0
3 years ago
Pls help will mark brainliest
Karolina [17]

Answer:

9) (68 + 160)/2 = 114°

10) 80/2 = 40°

11) 105 x 2 = 210°

12) 80 x 2 = 160°

13) (360 - 180 - 108)/2 = 36°

14) (360 - 69 - 95)/2 = 98°

8 0
3 years ago
Rubi walks from her house 1 3/4 miles to get her bike. Then she rides 2 1/3 miles to reach her car. Finally she drives the car 3
g100num [7]

Answer:

7.46 miles she has traveled from her house to the goal.

Step-by-step explanation:

total distance traveled = 1 3/4+ 2 1/3+ 3  3/8 miles

   =7/4 + 7/3+ 27/8 ( converting the mixed numbers into improper functions)

= 7(6) +7(8) +27(3)/24  (taking LCM)

=42 +56+ 81/24  (adding)

= 179/24

= 7.46 miles

5 0
4 years ago
The vertices of a triangle are A(4, 1), B(9, 1), C(2, 5). What is the area of this triangle.
kiruha [24]

Hey there!

\large\boxed{10u^2}

Formula for the area of a triangle is (1/2)bh.

Base of this triangle is 5, height is 4.

Image attached.

Plug values into the formula:

A = (1/2)(5)(4)

Simplify.

A = (1/2)(20)

A = 10

Area of the triangle is 10 units².

Hope this helps!

6 0
3 years ago
Read 2 more answers
Look at picture please:)
Natasha2012 [34]

Answer:

19 degrees is the highest temp. 10 degrees is the most common temp

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Other questions:
  • MY LAST QUESTION!!!
    12·2 answers
  • Help any 1 please!?​
    10·1 answer
  • What is the answer to this problem?
    6·1 answer
  • What is 5 1/4 . 1 5/9 ? Express the answer in simplest form
    6·1 answer
  • (tanx+cotx) squared is the same as
    11·1 answer
  • For this week only, you can buy a Dell for $2988, including taxes. Included in the offer is a finance option for 4 years at an a
    6·1 answer
  • A hot tub is being filled with water at a rate of 50 gallons per hour. Marcia's hot tub holds 400 gallons of water. The function
    10·1 answer
  • Which of the following does not represent a function?
    6·1 answer
  • Describe how to determine f(x) and g(x) when x=5
    14·1 answer
  • What percent of the first 20 natural numbers are prime one-digit numbers?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!