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
Lyrx [107]
3 years ago
9

If a + b = 28 and a - b = 10, then b =?

Mathematics
1 answer:
Ket [755]3 years ago
5 0

Answer:

b=9

Step-by-step explanation:


You might be interested in
8. What is the arc length, rounded to the nearest hundredth, of a semicircle with radius 5
abruzzese [7]

Answer: D                                                                                                                   Step-by-step explanation:  

4 0
3 years ago
Given a piece wise<br> function f(x)={2x,x&lt;1 5, x=1
bulgar [2K]
Pretty sure it’s 16TXI, hope this helps!
5 0
3 years ago
1. Find the midpoint of the segment with endpoints of 6 3i and −12 − 5i. I.
Tju [1.3M]

Answer: what’s is the 5i

Step-by-step explanation:

8 0
3 years ago
9+8{7•6-5[4+(3-2•1)]}=?​
34kurt

Answer:

145

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

9+8{7*6-5[4+(3-2*1)}]}

9+8{7*6-5[4+1]}

9+8{7*6-25}

9+8{42-25}

9+136

145

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

Please, please give brainliest, it would be greatly appreciated, I only a few more before I advance, thanks!

5 0
3 years ago
A man loses 30% by selling an article for 14 naira. what was the cost price of the article?​
antiseptic1488 [7]
Loses 30% of what his money
8 0
3 years ago
Other questions:
  • Write expressions in simplest form that represents the total amount in each situation
    8·1 answer
  • 1 and 2 please and explain
    7·1 answer
  • Write an equation of the line that passes through the given point and is parallel to the given line.
    15·1 answer
  • Add 39253 and 15736 <br><br><br>Lol <br><br>Lol
    11·2 answers
  • Help me please.......
    11·1 answer
  • What is the answer to this problem
    8·1 answer
  • What's the next letter? Y b w d u f
    9·1 answer
  • What is the slope of the line?
    7·1 answer
  • NEED HELP ASAP
    11·2 answers
  • Which of the following demonstrates the correct first step in copying a segment?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!