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
devlian [24]
3 years ago
8

Nancy and Kevin collect coins. Nancy has x coins. Kevin has nine coins fewer than three times the number of coins Nancy has. Wri

te and simplify an expression for the total number of coins Nancy and Kevin have.
Mathematics
2 answers:
jarptica [38.1K]3 years ago
6 0

Answer:

its a and then c.

Step-by-step explanation:

Korolek [52]3 years ago
5 0
Expression: 3x-9 + x
simplified: 4x+9
You might be interested in
Can someone please help me with 44. And 45?
Angelina_Jolie [31]

Problem 44

The term "bisect" means "cut in half".

Since BD bisects angle ABC, this means the smaller angles ABD and DBC are congruent.

angle ABD = angle DBC

x+15 = 4x-45

15+45 = 4x-x

60 = 3x

3x = 60

x = 60/3

x = 20

<h3>Answer:  x = 20</h3>

========================================================

Problem 45

We use the same idea as the previous problem

angle ABD = angle DBC

2x+35 = 5x-22

35+22 = 5x-2x

57 = 3x

3x = 57

x = 57/3

x = 19

<h3>Answer: x = 19</h3>
6 0
2 years ago
Read 2 more answers
The number 1,134 is divisible by all of the following except
Rasek [7]

Answer:

1,134 is not divisible by 12

5 0
3 years ago
Read 2 more answers
Two places are 4.7 cm apart on a map.
Cloud [144]
On the map , 
1cm=5km
therefore , 4.7cm= 5/1 x 4.7
=23.5 km <--------------answer
3 0
3 years ago
would set a new school record? A number line going from 515 to 521. An open circle is at 518. Everything to the left of the circ
Rudik [331]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
For every truck a police officer encounters she writes down T, for every car C, for every van V, and for every vehicle that is n
Kruka [31]

Answer:

5 = T

8 = C

3 = V

3 = O

which means its other because it said it is not a car, truck or van so its other meaning O

O = other

Answer: O

Step-by-step explanation: Theirs really nothing to it just pay attention to the hint :)

4 0
3 years ago
Other questions:
  • Answer nine and eleven and how
    12·1 answer
  • Simplify 3√p^4q^6r^5
    10·1 answer
  • 10. Sketch the graph of -5x^2- 16xy +7y^2-198 0. Show the steps used in rotating the axes
    14·1 answer
  • 7.
    8·1 answer
  • What is the surface area of the figure?
    9·2 answers
  • A secant and a tangent meet at a 90° angle outside the circle. What must be the difference between the measures of the intercept
    9·1 answer
  • Chloe is working two summer jobs, landscaping and clearing tables. She must work no less than 12 hours altogether between both j
    15·1 answer
  • Equations of Exponential Functions
    8·2 answers
  • Please,look at this one.
    14·1 answer
  • pls helppppppppppppppppppppppppppppppppppppppp meeeeeeeeeeeeeeeeeeeeeeeee plsssssssssssssssssssssssssssssss
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!