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
statuscvo [17]
3 years ago
7

You decide to give 18 of your card collection to your little brother. How much of your collection do you have left?

Mathematics
2 answers:
emmainna [20.7K]3 years ago
4 0

The equation would be

x - 18 = collection left

X = how much was your collection before you gave your brother 13 cards

Since we don't know how big was your collection before, this would be the equation to solve it.

V125BC [204]3 years ago
3 0

Answer:

The answer is C-18

Step-by-step explanation:

In order to determine the answer, we have to build the expression that represents the remain collection.

According to the statement, we do not know the initial collection, but we can express this amount with a variable:

C=initial collection cards

Then, we know that we have to give 18 card to the little brother, so we have to subtract 18 to the initial collection.

The expression for the remain cards is:

C-18

You might be interested in
What is the final answer to 3(x + 1) + 10x > 18
Juli2301 [7.4K]

Step 1: Distribute: 3x+3+10x>18

Step 2: Combine like terms: 13x+3>18

Step 3: Subtract 3 from both sides: 13x>15

Step 4: Divide each side by 13: x>15/13 or x><span>1.15384615</span>

8 0
3 years ago
#1 2x-16&lt;-18
Evgesh-ka [11]

Answer:

if it's finding x

#1 x<-1

#2 x<4

Step-by-step explanation:

#1

2x-16<-18

add 16 to both sides

2x<-2

then divide 2 to both sides

x<-1

#2

2x-16+4x<8

add like terms

6x-16+<8

add sixteen to both sides

6x<24

divide six to both sides

x<4

5 0
3 years ago
What percent of 80 is 36?
Helen [10]
45% :)
..............
7 0
3 years ago
A stack of boards is 24 inches high.The thickness of each board is 3/8 inch. How many boards are in the stack?
guapka [62]

Answer:

64 boards:)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
2+2=4 you should know this
nadya68 [22]
Ezzzzzzzzzzzzzzzzzzzzz
3 0
3 years ago
Read 2 more answers
Other questions:
  • Is 20 g greater or less than 0.02 kg?
    9·1 answer
  • Triangle with base 12.5m and height 2.4m
    13·1 answer
  • Multiply<br><br> 3 sqrt (2) X 2 sqrt (8) X sqrt (3) X sqrt (6)
    6·1 answer
  • The Square of a positive number is 12 more than 4 times the number. Find the number. [ Only an algebraic solution will be accept
    15·1 answer
  • A ball is dropped from a height of 10 meters. Each time it bounces, it reaches 50 percent of its previous height. The total vert
    11·2 answers
  • What is the formula (equation) for momentum?
    6·2 answers
  • The surface of water can act like a sort os skin due to a property of liquids called
    7·1 answer
  • Match each simplified fraction on the left with an equivalent rate on the right.
    11·1 answer
  • In triangle ABC, we can draw a perpendicular line segment from vertex C to segment AB. The intersection of AB and the perpendicu
    14·2 answers
  • Find the volume of the sphere need help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!