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
Alex777 [14]
2 years ago
15

Please help me please

Mathematics
1 answer:
oksano4ka [1.4K]2 years ago
8 0

Answer:

See below.

Step-by-step explanation:

1. 3 * 15 + 4 * 15 - 5 * 15

45 + 60 - 75

105 - 75

30

2. 3x + 4x - 5x

7x - 5x

2x

3. 3(x-2) + 4(x-2) - 5(x-2)

3x - 6 + 4x - 8 - 5x + 10

2x - 4

4. (I'm not typing that out)

7.5x + 19.5 + 10x + 26 - 12.5x - 32.5

5x+13

-hope it helps

You might be interested in
How do I work this problem out? <br> S= 2(lw+ lh+ wh)
ANTONII [103]
First, and most important, you must know what the question is. You haven't told us what the question is, and a gray cloud hangs like a dark mist over the problem, giving the unmistakable impression that you're not too sure of it yourself.
7 0
4 years ago
<img src="https://tex.z-dn.net/?f=%20%7Bb%7D%5E%7B3%7D%20%20-%20%20%7Bb%7D%5E%7B3%7D%20%20%3D%20" id="TexFormula1" title=" {b}^{
Naya [18.7K]

Answer:

the answer is 0

b³-b³= 0..

try this

5 0
3 years ago
Read 2 more answers
F(x)=x^2. What is g(x)
ANTONII [103]

Answer: D

Step-by-step explanation:

I substituted in the value of x (2) to see if it gave me the value of y (1) because that’s the point it gave on g(x).

The only equation that worked was D.

1/2*2=1 then 1^2=1

3 0
4 years ago
Please help will mark brainliest (random answers will be reported)
maxonik [38]
I believe its B
i hope this helps :)
3 0
3 years ago
Read 2 more answers
What can we conclude if, in general, the graph of a polynomial function exhibits the
GREYUIT [131]

There's missing information. What does f(x) approach as x approaches negative infinity and infinity?

5 0
3 years ago
Other questions:
  • David will spend at most $39 on gifts. So far, he has spent $22. What are the possible additional amounts he will spend? Use c f
    15·1 answer
  • A system of equations is given below. -3x + 6 and y = 6 - 3x
    5·2 answers
  • A students' choir contains 25 children and only 5 of them play the piano. If a child is selected at random, what is the probabil
    12·1 answer
  • A deck of cards contains RED cards numbered 1,2 and BLUE cards numbered 1,2,3,4. Let R be the event of drawing a red card, B the
    7·1 answer
  • Determine whether the following are subspaces of R2×2 : (a) Thesetofall2×2diagonalmatrices (b) The set of all 2 × 2 triangular m
    6·1 answer
  • HELP PLEASEEEEEEEEEEEE it’s timed :(
    13·1 answer
  • find z-score for the standard normal distribution with mean 0 and standard deviation 1 with the probability 0.9850
    14·1 answer
  • Help help help help help
    14·1 answer
  • Audrey makes beaded necklaces and sells them to Bangles 'n Beads at the mall for $8 per necklace. If Bangles 'n Beads sells them
    7·2 answers
  • Need help with this ASAP!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!