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
Maksim231197 [3]
3 years ago
8

HELPPPPPPPPPPPPPPPPPPPPPPPPP

Mathematics
1 answer:
Over [174]3 years ago
8 0

Answer:

1: 11b(exponent of 2) +6b -9c

2: -11xy -9x -5x(exponent of 2)y

Step-by-step explanation:

You might be interested in
There is a drought and the oak tree population is decreasing at the rate of 5% per year. If the population continues to decrease
amid [387]
In approximately 10 years the oak tree population will be 50% of what it is.  because 5 x 10 = 50. hope this helps :)

5 0
4 years ago
Read 2 more answers
how many answers must you have to message others? Also should the have answers to or not? there is no subject for this but i had
slava [35]

Answer:

1,000

Step-by-step explanation:

According to brainly.com, they say:

It takes 1,000 answers to text someone.

5 0
3 years ago
Read 2 more answers
A traffic helicopter descends 154 meters to be 313 meters above the ground. What was the original height of the​ helicopter? Let
ANEK [815]

Answer:

H= 347m + 182m

H = 529 m

so the original height of the helicopter is 529 meters

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A portion of the graph of f(x) = −x2 − 10x − 21 is shown. Which of the following describes all solutions for f(x)?
max2010maxim [7]

Answer: C because x is greater then it.

7 0
4 years ago
Work out the size of angle x please!
julia-pushkina [17]

Answer:

x=13

Step-by-step explanation:

one angle of triangle=85

parallel lines and vertical angles

the second angle is 82:

sum of angles of the triangle=180

x+85+82=180

x+167=180

x=180-167

x=13

4 0
3 years ago
Other questions:
  • What rational number is equivalent to 0.3 repeated<br>a) 1/3<br>b) 2/3<br>c)1/6<br>d) 33/100​
    9·2 answers
  • Select the correct text in the passage.
    5·2 answers
  • If a4=16 and a8=32 and an= 128 for an arithmetic sequence what is the value of n?
    6·1 answer
  • Domain and range???!!!!!!
    5·1 answer
  • 120 - x/7 = -1 I don't know what I'm doing​
    8·1 answer
  • What are three ratios equvilent to 8:20
    9·1 answer
  • Brainliest stars
    11·2 answers
  • If the expression is A= -7 and B= 3, what does -2b+a equal?
    6·1 answer
  • 2. What is an interest that is computed on the
    15·1 answer
  • Given the following exponential function, identify whether the change representsgrowth or decay, and determine the percentage ra
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!