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
pav-90 [236]
3 years ago
12

Hi!!

Mathematics
1 answer:
VashaNatasha [74]3 years ago
7 0

Answer:

24 + 5b -b²

Step-by-step explanation:

i am not sure what is meant by propert/ identity but

8 x 3 = 24

8 x b = 8b

(-b) x 3 = (-3b)

(-b) x b = (-b)²

24 + 8b + (-3b) + (-b)²

24 + 5b - b²

You might be interested in
Find the ratio of Rs 20 and 900​
Tema [17]

Answer:

1 : 45

Step-by-step explanation:

Given

Rs 20 and 900 ( divide both by 20 )

= 1 : 45

8 0
3 years ago
What is the base of the trapezoid with an area of 150 a height of 10 and a base of 14?
slavikrds [6]
The formula for the area of a trapezoid is:

A= (a+b)/2*h

A=150
h=10
b=14
a=?

So we need to solve for a. Let's plug in the values that we do know...

A= (a+b)/2*h
150=(a+14)/2*10
150=(a/2+14/2)*10
150=(a/2+7)*10
Divide both sides by 10
15=a/2+7
subtract 7 from both sides
8=a/2
multiply both sides by 2
16=a

The other base is 16
3 0
3 years ago
Read 2 more answers
What’s x to the fourth times x squared
Y_Kistochka [10]
X to the 6th is the answer. Keep the base add the exponents
5 0
3 years ago
I need help with this question
nlexa [21]

Answer:

The expression (1.07)x reveals the approximate rate of increase in population of the bacterial colony per minute.

7 0
2 years ago
For rhombus GHJK, find m21.<br> Η<br> 1280<br> Ο 128<br> Ο 38<br> O 90
solmaris [256]

Answer:

38

Step-by-step explanation:

128 + angle G= 180

angle G = 180-128= 52

m+ 52 = 90 ( complementary angles)

m= 90-52= 38

4 0
3 years ago
Other questions:
  • A recipe for 5 batches of bagels uses 15 cups of flour. Ciro wants to know how many cups are needed for 1 batch. Johanna wants t
    11·2 answers
  • Please explain your answer!
    11·1 answer
  • A train is carrying 1425 passengers each of the trains cars can hold 30 passengers how many train cars are needed to hold all of
    12·2 answers
  • 80% din 2.3 km este egal cu...... m
    12·1 answer
  • A. 5<br><br><br><br>b. 19<br><br><br><br>c. -11<br><br><br><br>d. 25
    8·1 answer
  • HURRY!!!!
    15·2 answers
  • lee has invested $2800 in a venture company. he receives 6.5% interest a year, compounded continuously. How long will it take hi
    6·1 answer
  • Write an equation of the line with a slope of −3 and y-intercept of 0
    8·2 answers
  • (7x-12)+(13-2x)<br><img src="https://tex.z-dn.net/?f=%287x%20-%2012%29%20%2B%20%2813%20-%202x%29" id="TexFormula1" title="(7x -
    15·1 answer
  • In your own words, describe how you can find distances using a scale drawing.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!