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
alexgriva [62]
3 years ago
14

Please help !!!!:!:):):$:)

Mathematics
2 answers:
IRISSAK [1]3 years ago
6 0
The correct answer is B
djverab [1.8K]3 years ago
4 0

Answer: B. 9(−7+10x^2)

Step-by-step explanation: 9(−7+10x^2)

=(9)(−7+10x^2)

=(9)(−7)+(9)(10x^2)

=−63+90x^2

You might be interested in
Select all of the values for x that would make the inequality 2 x > 10 true.
Ksenya-84 [330]

Answer:

d 8

e 30

Step-by-step explanation:

x must be greater than 5

7 0
3 years ago
Read 2 more answers
Please pleas please help mark as brainliest!!!!!!!!!!!
olganol [36]
Rule is : plus 5
Volume is 36
4 0
4 years ago
Read 2 more answers
A real estate broker's base salary is $18,000. She earns a 4% commission on total sales. How much must she sell to earn $55,000
VladimirAG [237]

The salary of the real estate broker = $18,000

Commission earned on total sales = 4% or 0.04

Total income earnings = $55,000

Let the total sales be = x

Equation becomes :

18000+0.04x=55000

0.04x=55000-18000

0.04x=37000

x=925000

Hence, the real estate broker must sell $925,000 worth of real estate to earn $55,000.

5 0
4 years ago
Determine whether the graphs of the equations are parallel, perpendicular, or neither.
mel-nik [20]

Answer:

the lines of the graph are perpendicular.

3 0
3 years ago
In the figure below, C is between A and D, and B is the midpoint of AC. If BD=8 and BC=6, find AD.
ANEK [815]

Answer:

AD = 14

Step-by-step explanation:

BC = 6

BD = 8

CD = BD - BC

CD = 8 - 6

CD = 2

Since B is the midpoint of AC, therefore:

AC = 2*BC

AC = 2*6

AC = 12

Thus:

AD = AC + CD

AD = 12 + 2

AD = 14

3 0
3 years ago
Other questions:
  • How to graph quadratically?
    10·1 answer
  • Someone plz answer this one!
    9·1 answer
  • Helppppppppppppppppppppppppppppp
    12·1 answer
  • Solve the system by substitution.
    15·1 answer
  • The length of a rectangle is four times its width. If the perimeter of the rectangle is 60 cm, find its area.
    10·1 answer
  • Lydia read 1/5 of her book last week. this week she read 3 times as much as she read last week. write an expression to show how
    14·1 answer
  • 39) Natural numbers that have 1 as the common number between them are called?
    13·2 answers
  • Please help me with this:
    12·2 answers
  • Michaela spent 0.25 of her monthly allowance on transportion,3/8 of it on food and saved $18.27. How much was her allowance?
    9·1 answer
  • Help pls what's the answer if I subtract these ?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!