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
irinina [24]
4 years ago
8

What is the percent change if 15 is increased to 21?

Mathematics
1 answer:
Verizon [17]4 years ago
7 0
The answer is pretty obvious and I don’t know so I’m sitting her wasting your time sorry
You might be interested in
a bag contains 10 yellow marbles 14 Blue Marble 7 red marbles and 9 green marbles. jack reaches in and grabs a marble, then with
kenny6666 [7]

Answer:

here the answer is 9/29...

4 0
3 years ago
What is the answer to 7b-15=5b-3
Sidana [21]
First you move -15 over which makes it 7b=5b+12
then you move 5b over so then its 2b=12
divide b=6
7 0
4 years ago
Read 2 more answers
Factor please.<br> m^2 - 64n^2
rewona [7]

Answer:

(n - 8n)(m+8n)

Step-by-step explanation:

x² - y² = (x - y)(x + y)

In this situation, the "x" = m and the "y" = 8n

So,

m² - 64n² = (n - 8n)(m+8n)

5 0
3 years ago
Read 2 more answers
Here is an expression.
sp2606 [1]

Answer:

b

Step-by-step explanation:

is the situation could the expression model.

6 0
2 years ago
I need an answer ASAP plzzzzzz
valkas [14]

Answer:

F to B Your welcome :)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Kathy purchases a 4 ounce carton of coffee creamer. If she uses
    11·1 answer
  • Find answer is fast friends​
    12·1 answer
  • Two points along a straight stick of length 36 cm are randomly selected. The stick is then broken at those two points. Find the
    14·1 answer
  • 863.141 in expanded form
    14·1 answer
  • You have $60 and your sister has $120. You are saving $14 per week and your sister is saving $10 per week. How long will it be
    8·1 answer
  • Which figure is not a trapezoid?
    6·2 answers
  • Here is a list of numbers.
    13·1 answer
  • Laura checked her outdoor thermometer and noticed that the temperature rose from 31 degrees in the morning to 45 degrees in the
    14·1 answer
  • Homework
    8·1 answer
  • Anna draws an angle in her notebook. In how many points do the rays intersect?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!