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
victus00 [196]
3 years ago
11

Hey guys please help with both

Mathematics
1 answer:
podryga [215]3 years ago
5 0
1/2 *(a+b)-(a-b)²
a=18, b=14
1/2 *(18+14)-(18-14)²=1/2 *(18+14)-(18-14)²= 1/2*32-4²=16-16=0
answer D

answer B 
2 factors have 2 terms: (x+4) and (y+4)

You might be interested in
If a plane can travel 480 miles per hour with the wind and 400 miles per hour against the wind find the speed of the wind and th
pychu [463]

he is going 80 mph because he can go 480 mph and the wind is against him 400 mph and 480-400=80

Hope this helps!

Please give brainliest

7 0
3 years ago
HELPPPP
yawa3891 [41]

Answer:

It 13

Step-by-step explanation:

3 0
3 years ago
SOME PLEASE HELP OMG
Ilia_Sergeevich [38]

Answer: 3x plus 36

Step-by-step explanation:

You multiply inside the brackets by 3 and you get 3x+36

7 0
3 years ago
Read 2 more answers
2
Aleksandr [31]

Answer: lower bound = 9550

<u>Step-by-step explanation:</u>

Since the number is rounded to the nearest hundred, the actual value is somewhere between 9550 (which rounds up to 9600) and 9649 (which rounds down to 9600).

The lower bound is: 9550

The upper bound is: 9649

6 0
3 years ago
Angelica and genesis are trying to find the difference of 7-(-5). Genesis thinks the difference is -12. Angelica thinks the diff
Elena-2011 [213]

Answer:

12

Step-by-step explanation:

7-(-5) = 7+5

7+5 = 12

7-(-5) = 12

5 0
3 years ago
Other questions:
  • Harris is building a deck around his pool. His contractor charges $525 for labor plus an additional $4.75 per square foot for ma
    11·2 answers
  • A plane flies 1640 miles in 4 hours . What is the average speed of the plane ??
    7·2 answers
  • Someone please help me with this.. I'm not going to lie but I legit don't know what to do.. I'm a slow learner but I forget easi
    6·1 answer
  • Please show steps for given question in pic​
    12·1 answer
  • What is equal to the answer of 1/10=_%
    10·2 answers
  • What is the missing length
    8·1 answer
  • Find the volume of the prism. 18ft 10ft 10ft
    7·1 answer
  • HELP PLEASE WILL MARK BRANIEST IF RIGHT
    14·1 answer
  • Help !! help !! help !!
    13·1 answer
  • I got a challenge for yall.<br> whoever can name the longest line for pi wins and get brainly :)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!