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
SIZIF [17.4K]
3 years ago
10

Which expression is equivalent to 6m+(m-2)(m+7)+3

Mathematics
1 answer:
Vika [28.1K]3 years ago
5 0

Answer:

m^{2} + 11m - 11

Step-by-step explanation:

6m+(m-2)(m+7)+3  =   6m   +  [ m*m - 14 -2m + 7m]  + 3

=  6m  + mm - 14 + 5m  + 3

=  mm + 11m - 11

6m+(m-2)(m+7)+3   = m^{2} + 11m - 11

You might be interested in
How can i find the volume of a rectangular prism
Lubov Fominskaja [6]

Answer:

Width x height x length

Step-by-step explanation:

You just multiply the width times the height times the length.

4 0
3 years ago
What is the solution to this inequality x/10+6>8
topjm [15]

The answer to this would be x = 20

6 0
3 years ago
Read 2 more answers
Bethany is baking cookies for her school's bake sale. She plans to bake more than 185 cookies, in batchs or 12 cookies. so far,
Aleks [24]

Answer:

48+12b≥185

Step-by-step explanation:

Inequality: 48+12b≥185

Why? she has already backed 48 cookies so you just need to find how many more she needs to bake. (she doesn't need 185 cookies anymore since she's already baked 48)

You don' t need to solve the question,  

But here is how you do...

12b≥137

b≥11.42 (roughly)

5 0
3 years ago
Which system of equations would have no
jenyasd209 [6]

Answer:

hi it's

Easy B

Step-by-step explanation:

No Problem

8 0
2 years ago
Brain bought 2 shirts for 14.50 each and a pair of shoes for 29.99 the sales tax was 6%
Sedbober [7]
Cost of each shirt bought by Brain = 14.50
Then
Cost of 2 shirts bought by Brain = 2 * 14.50
                                                    = 29
Cost of a pair of shoes = 29.99
Total amount spent by Brain before tax = 29 + 29.99
                                                               = 58.99
Percentage of sales tax that needs to be paid = 6%
Amount of sales tax that needs to be [paid = (6/100) * 58.99
                                                                     = 353.94/100
                                                                     = 3.54
So
the total amount spent by Brain including tax = 58.99 + 3.54
                                                                         = 62.53
I hope this is the answer you were looking for.
6 0
3 years ago
Read 2 more answers
Other questions:
  • a student scored 78 and 95 on his first two quizzes. Use a compound inequality to find the possible values for a third quiz scor
    15·1 answer
  • Dave earns 7.50 per hour and has deductions if 36 per week, If Dave works 40 hours per werk, what will his next pay be for 1 wee
    8·2 answers
  • The blades of a helicopter's propeller are perpendicular and congruent. The distance between consecutive blade tips is 24 feet.
    15·1 answer
  • you have a math test to and it will contain both multiple-choice questions and free- response questions.The test is total of 50
    13·2 answers
  • 6. You worked a total of 200 hours this summer at the local restaurant. Some of
    10·1 answer
  • How old is the expanded notation method work
    10·1 answer
  • Triangle PQR with side p across from angle P, side q across from angle Q, and side r across from angle R
    12·2 answers
  • Simplify 3xy + x 2 - 4xy + 2xupper2y​
    10·1 answer
  • Just need a little help thanks
    11·1 answer
  • The coordinates of the midpoint of MN are (4,1). The coordinates of point M are (-2,5).What are the coordinates of point N?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!