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
d1i1m1o1n [39]
3 years ago
9

Directions: for questions 15 through 20, expand each expression.

Mathematics
1 answer:
Svetlanka [38]3 years ago
5 0
15. 6x + 12
16. 12y - 4
17. - 15p - 21
18. 24 - 8x
19. 7 - 42c
20. -20 + 15y
21. 3(x + 4)
22. 5(3 - 2k)
23. 3(3a + 5)
24. - 2(10 + 3b)
25. B) 4(2n - 5)
26. D) 8(3 - 2r)

You might be interested in
What number is 80% of 80?
gtnhenbr [62]

Answer:

<em>6</em><em>4</em><em> </em><em>IS</em><em> </em><em>THE</em><em> </em><em>ANSWER</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

3 0
2 years ago
Please Help me solve these problems.
Harman [31]
Which question? The picture is black
5 0
2 years ago
You are painting the root of a boathouse. You are going to place the base of a ladder 12 feet from the boathouse. How long does
jolli1 [7]

Answer:

37 ft

Step-by-step explanation:

The ladder forms a right triangle as it elan's against the wall of the boat house.

Thus, the length of the ladder can be determined using Pythagorean theorem.

c² = a² + b²

c = length of ladder

a = 35 ft

b = 12 ft

Plug in the values

c² = 35² + 12²

c² = 1,225 + 144

c² = 1,369

c = √1,369

c = 37

Therefore, to reach the roof of the boathouse, the length of the ladder = 37 ft

4 0
3 years ago
NEED HELP!!!!!!!!!!!!!!!
musickatia [10]
It's D, it's the only one where it has a -6 at the end other than A, but if you look at the A when distributed there isn't a 23x<span />
3 0
3 years ago
Read 2 more answers
A bag of lollipops contains red lollipops and purple lollipops. 80% of the lollipops in the bag are red. A number generator simu
nata0808 [166]

Answer:

  The number generator is fair. It picked the approximate percentage of red lollipops most of the time.

Step-by-step explanation:

The other answer choices represent various misinterpretations of the nature of the experiment or the meaning of the numbers generated.

___

A number generator can be quite fair, but give wildly varying percentages of red lollipops. Attached are the results of a series of nine (9) simulations of the type described in the problem statement. You can see that the symmetrical result shown in the problem statement is quite unusual. A number generator that gives results that are too ideal may not be sufficiently random.

5 0
3 years ago
Other questions:
  • Identify the steeper line x+10 y=1 or 3 x+20 y=1
    15·1 answer
  • A number is randomly selected from {15, 16, 17, 18, 19, 20}. A is represented by the event that the number picked is less than o
    12·1 answer
  • Please who can help me?
    14·1 answer
  • The sandbox at a local playground is shaped like a square. The length of one side of the sandbox is 8 ft. What is the area of th
    11·2 answers
  • caroline bought 3/5 of a yard of purple fabric and 1/3 of a yard of yellow fabric. how much more purple fabric than yellow fabri
    8·1 answer
  • Find the quotient -630/-7= need help ASAP please
    10·2 answers
  • Which equation shows the relationship in the table
    15·2 answers
  • Jenny is making bracelets and necklaces for an Arts and Crafts show. She estimates that she will make less than 50 pieces of jew
    5·1 answer
  • A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied
    11·1 answer
  • Can somebody help me solve this ? F(x)=|x|+5
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!