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
Vlada [557]
3 years ago
13

If a = 8 and b = 4, then b(b+ a) - b = A. 12 B. 20 C. 44 D. 52

Mathematics
2 answers:
Gemiola [76]3 years ago
6 0
C. 44 is the answer 4(4+8)-4=44
inna [77]3 years ago
6 0
Simple!
Okay first plug in the variables given to you.
4(4+8)-4=? Now lets solve.
First, in order to get rid of the paranthesis, multiply 4 by the numbers inside, which in this case are 4 and 8.
That will give us...
16+32-4. Now, remember PEMDAS?
Addition (A) comes before subtraction (S).
So lets add 16 and 32.
Thats 48.
Now 48-4= 44.
44 is our final answer (: so C
You might be interested in
Which point has the coordinate –0.4?
Sphinxa [80]
The best and the most correct answer among the choices provided by the question is the fourth choice. K has a coordinate of -0.4. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions. 
8 0
3 years ago
The diagonal of the floor of a square room is 6 meters.what is the length of a side of the room? round to the nearest tenth.
shutvik [7]
Side of the room = x.
From the right triangle, where sides of the square are legs of the right triangle, and the diagonal of the square is a hypotenuse of the right triangle.
x²+x²=6²
2x²=36
x²=18
x=√18 =√(2*9)=3√2≈4.2m
4 0
3 years ago
Need help urgently, please
Kaylis [27]
Answer: 26

There’s nothing here for me to solve
3 0
3 years ago
3:11 ratio. I have $33
cluponka [151]
The ratio is 21.1 now give me my 33 dolar
3 0
3 years ago
I need to find the volume of the cube using v=l*w*h
dimulka [17.4K]
3(x+5) each side is x+5 so times that by 3. Distribute the 3 to both the x and the 5 to get 3x+15.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for ? To make a no solution problem
    11·1 answer
  • A dairy wishes to mix together 1,000 pints of milk that contains 8% butterfat. if the mixture is to be made from milk containing
    8·2 answers
  • Un salon de baile tiene forma cuadrada tiene 156.25 metros cuadrados cuantos metros mide el salon
    12·1 answer
  • Answer this pls !!!.... and thanx !
    15·2 answers
  • 05.06)Use a net to find the surface area of the right triangular prism shown below ​
    14·2 answers
  • I know it’s not a lot of points but I need help
    14·1 answer
  • If the simple interest on ​$7000 for 3 years is ​$1890​, then what is the interest​ rate?
    13·1 answer
  • 48 times 10to the 4th
    7·2 answers
  • Would appreciate some help with this question, I am struggling!
    10·1 answer
  • Part A: Maci made $170 grooming dogs one day with her mobile dog grooming business. She charges $60 per appointment and earned $
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!