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
soldier1979 [14.2K]
3 years ago
5

Evaluate the expression below if b=4 and c= -7. 2b -(c + b)

Mathematics
2 answers:
kow [346]3 years ago
6 0
The answer is 11 b/c
The equation is ~ 2(4)-(-7+4) =11
KIM [24]3 years ago
4 0
(-7c + 4b) + 2b (-7c - 6b) = -1
You might be interested in
A model builder has 30 pieces of balsa wood in a box. Four pieces are 15 inches long, 10 pieces are 12 inches long, and the rest
VladimirAG [237]
There is about a 16.5% chance to pull an 8-inch piece, this is theoretical probability though. <span />
5 0
4 years ago
Read 2 more answers
You are reaching the price of MP3 players.Yiu found an average price of $58.80. One MP3 player cost $56 and another cost $62. Fi
tino4ka555 [31]

The price of third MP3 Player is $58.4

Further explanation:

Given

Price of first MP3 player= p1= $56

Price of second MP3 Player = p2= $62

Price of third MP3 Player=?

Average = X = $58.80

The formula for average is:

X =\frac{Sum}{No.\ of\ items}

We have 3 items.

Putting the values

58.80=\frac{56+62+p_3}{3}\\58.80*3=118+p_3\\176.4=118+p_3\\p_3=176.4-118\\p_3=58.4\ dollars

The price of third MP3 Player is $58.4

Keywords: Average, Sum

Learn more about average at:

  • brainly.com/question/10435836
  • brainly.com/question/4522984

#LearnwithBrainly

5 0
4 years ago
Find the missing angel by using an equation
Marina CMI [18]
Lets x = missing angle

x = 180 - (60+80)
x = 180 - 140
x = 40

answer
40
6 0
3 years ago
Marnie conducted an experiment using a bag of 12 marbles containing an equal number of blue, red, and green marbles. She randoml
Ierofanga [76]
I like the color red and black so I would go with red
8 0
3 years ago
Read 2 more answers
Plz help<br> I will mark Brainliest
algol13

Answer:

1. 53 2. 21

Step-by-step explanation:

<h2><u><em>Big fat guess</em></u></h2>
3 0
3 years ago
Other questions:
  • Write the doubles fact you used to solve the problem. 7+8
    12·1 answer
  • Please help asap!!! DX DX DX
    6·2 answers
  • Wilbur spends 2/3 of his income, share 1/12, and saves the rest. What part of his income does he save? Give the answer in simple
    5·1 answer
  • The 24 students in Mr.Brown's homeroom sold 72 magazines subscriptions. The 28 students in Mr.Garcia's homeroom sold 98 magazine
    6·2 answers
  • Help another easy question guys please help me
    7·1 answer
  • A simple random sample of 85 is drawn from a normally distributed population, and the mean is found to be 146, with a standard d
    6·2 answers
  • A horse travels 100 meters at a velocity of 30m/s W. How long does it take the horse to travel this distance?
    13·1 answer
  • Expand 3(C+6) please help
    13·1 answer
  • The coach recorded how fast his runners ran 1 mile. Emmett ran a mile in 9.73 minutes Kate ran a mile in 10.87 minutes how many
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Chuge%7B%7B%5Cmathfrak%7Bquestion%E0%BF%90%7D%7D%7D" id="TexFormula1" title="\huge{{\mathfra
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!