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
Soloha48 [4]
3 years ago
6

I'm not very good at math so I really need help​

Mathematics
2 answers:
olasank [31]3 years ago
7 0

Answer:

C

Step-by-step explanation:

-15 x 2x = -30x

-15 x -6 = 90

Fudgin [204]3 years ago
5 0

Answer:

c)-15(2x-6)

Step-by-step explanation:

i think!

You might be interested in
Simplify: (3n2 +9+5n4 – 3n)+(-9n* - 7 -5n?)
Alona [7]

Answer:

3n^2+9+5n^4+55n

Step-by-step explanation:

Steps

$\left(3n^2+9+5n^4-3n\right)+\left(-9n\left(-7\right)-5n\right)$

$\mathrm{Remove\:parentheses}:\quad\left(a\right)=a,\:-\left(-a\right)=a$

$=3n^2+9+5n^4-3n+9n\cdot\:7-5n$

$\mathrm{Add\:similar\:elements:}\:-3n-5n=-8n$

$=3n^2+9+5n^4-8n+9\cdot\:7n$

$\mathrm{Multiply\:the\:numbers:}\:9\cdot\:7=63$

$=3n^2+9+5n^4-8n+63n$

$\mathrm{Add\:similar\:elements:}\:-8n+63n=55n$

$=3n^2+9+5n^4+55n$

7 0
3 years ago
When you forget to add the attachment,, r.i.p. ,, what I said before and all that
kati45 [8]
a.
h = 2c - 3

b.
3h + 1.5c = 201

c.
We have a system of equations from part a and b.
h = 2c - 3   (equation 1)
3h + 1.5c = 201   (equation 2)

We use substitution method to solve this system.
Substitute equation 1 in equation 2 to get
3h + 1.5c = 201
>> 3(2c - 3) + 1.5c = 201
>> 6c - 9 + 1.5c = 201
>> 7.5c = 201 + 9
>> 7.5c = 210
>> c = 210 / 7.5
>> c = 28

Plug this value back in equation 1 to get
h = 2c - 3  
>> h = 2(28) - 3 = 56 - 3 = 53

So, c = 28 and h = 53 implies that <u>28 corndogs</u> and 53 hotdogs were sold.
3 0
3 years ago
What the value of t in this equation<br>4t+6=5
Flura [38]
The answer is -.25 4(-.25) = -1 +6 = 5! Hope this helps!!! :)
4 0
3 years ago
Enter the algebraic expression that represents six times the sum of s squared and 37 - HELP!!!
Aloiza [94]

times means multiply

6*(s^2 +37)

3 0
3 years ago
Read 2 more answers
ILL GIVE U A GUMMY SHARK IF U GET THIS RIGHT!!!!!Gold in the form of solid cylinders will be molded into solid blocks. Each cyli
seropon [69]
2 blocks of gold will be needed.


3 0
3 years ago
Other questions:
  • A company had an employee picnic. One-half of the 64 employees at Plant #1 attended, two-thirds of the 81 employees at Plant #2
    9·1 answer
  • Is anyone good with polygons, and translations?
    13·1 answer
  • Which is an exponential function with a y-intercept of (0, 3)?
    10·2 answers
  • To which sets of numbers does π belong?
    13·2 answers
  • What is negative 65 times 5
    9·1 answer
  • Question 15(Multiple Choice Worth 1 points)
    15·1 answer
  • WILL GIVE BRAINLIEST! PLEASE HELP ASAP!
    12·2 answers
  • What measurement system does most of the world use?
    13·2 answers
  • Someone please help me im abOUt To CrYY
    14·2 answers
  • Hi please help me answer this!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!