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
exis [7]
4 years ago
12

Which math expression???? 7th grade

Mathematics
2 answers:
DiKsa [7]4 years ago
8 0
I think it's A because of PEMDAS so you multiply 8 by n-3
Digiron [165]4 years ago
7 0

If you do PEMDAS on that problem you will get answer A

You might be interested in
What is the formula of circle​
gogolik [260]

Answer:

Area = pi r squared

Step-by-step explanation:

If you need to, sometimes your teacher will ask you to leave you answers in terms of pi, or keep pi as 3.

3 0
2 years ago
Read 2 more answers
Margot has 21 1/2 pounds of flour 8 pounds of butter and 18 1/2 ponds of sugar to make shortbread cookies if she makes 12 batche
adell [148]

Answer:

<em>4 pounds of ingredients are used in each batch.</em>

Step-by-step explanation:

Amount of flour = 21\frac{1}{2}pounds = \frac{43}{2}pounds

Amount of butter = 8 pounds

Amount of sugar = 18\frac{1}{2}pounds= \frac{37}{2} pounds

So, the <u>total amount of all ingredients</u> will be:   (\frac{43}{2}+\frac{37}{2}+8)pounds = (\frac{43+37+16}{2}) pounds= \frac{96}{2} pounds = 48 pounds

Given that, she makes 12 batches of cookies using all the ingredients.

Thus, the amount of ingredients used in each batch =\frac{48}{12} pounds = 4 pounds

5 0
3 years ago
Nth term sequences, please may I get some help. 15 p.
Dovator [93]

Answer:

(n+2)^2+6

Step-by-step explanation:

Pattern 1 consists of

3+3\times 3+3 small squares (here n = 1 and 3\times 3=(1+2)\times (1+2)).

Pattern 2 consists of

3+4\times 4+3 small squares (here n = 2 and 4\times 4=(2+2)\times (2+2)).

Pattern 3 consists of

3+5\times 5+3 small squares (here n = 3 and 5\times 5=(3+2)\times (3+2)).

Thus, pattern n consists of

3+(n+2)\times (n+2)+3=6+(n+2)^2 small squares.

3 0
3 years ago
Find x <br> Picture Below
Mumz [18]

m∠BEC=(1/2)(mBC + mAD)

110 = (1/2)(x+97)

220 = x+97

x=220 - 97

x= 123⁰

7 0
3 years ago
Solve each system using substitution or additions<br> (elimination).<br><br> -x+2y=-1<br> 5x-10y=6
NNADVOKAT [17]

Answer:

Step-by-step explanation:

L1 -x + 2y = -1

L2 5x - 10y = 6

-x + 2y = - 1 multiply by -1

x - 2y = 1 multiply by 5

5x - 10y = 5 is similar that 5x - 10y = 6

The system has no solution

8 0
2 years ago
Other questions:
  • a car rents $50 per day plus 20¢ per mile. if x represents the number of miles jorge drives per day, 50+0•20x represents the cos
    10·1 answer
  • If x^2=20 what is the value of x will give brainliest for answer
    6·1 answer
  • A city doubles its size every 56 years. If the population is currently 60,000, what will the population be in 112 years?
    10·1 answer
  • A space for storing boxes is 36 inches high. Each box is 6 inches high. A space of 9 inches must be left at the top. what is the
    15·1 answer
  • When the sun shines at a 60° angle to the ground, Talisa's shadow is 36 inches long.
    13·2 answers
  • A2 + 42 = 52<br> i’ve done this equation over and over and can’t get it correct
    5·2 answers
  • I need the answers ASAP •_•
    10·1 answer
  • Diego estimated that he has 200 rocks in his collection. He counted them and he has 160 rocks. What is his percent error?
    15·1 answer
  • PLSS HELP I WILL BE GOVING BRAINLIEST:)
    7·2 answers
  • Lashonda exercises at least 50 minutes per day. Use t to represent Lashonda's amount of exercise (in minutes per day).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!