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
muminat
3 years ago
13

Which expression represents the change from a $20 bill when you purchase an item that costs d dollars

Mathematics
1 answer:
Anettt [7]3 years ago
6 0
Expression that represents the change from $20 after the purchase of an item that costs d dollars is:
20-d
You might be interested in
Solve each equation.<br> 10. 5n - 16 - 8n = -10<br> What the answer to this please
Tomtit [17]

Answer:

n = -2

Step-by-step explanation:

5n - 16 - 8n = -10

Combine like terms

-3n -16 = -10

Add 16 to each side

-3n-16+16 = -10+16

-3n = 6

Divide by -3

-3n/-3 = 6/-3

n = -2

8 0
3 years ago
Read 2 more answers
Expain the diffents between numerical expressions and algebraic expressions
Oduvanchick [21]
<h2>Numerical expressions are numbers and signs, like below.  The following are some examples of numerical expressions, numerical expressions do not use letters. 4 + 20 – 7, (2 + 3) – 7, (6 × 2) ÷ 20, 5 ÷ (20 × 3)   An algebraic expression uses letters and it says you to find "x/y/z". Example; 4+20xy-7x, (2x+3) - 7y+20.</h2>
7 0
3 years ago
Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Flura [38]

Answer:

#6 is 17 days

Step-by-step explanation:

This is how I answered it

1) 2750 = 550 + 125x

2) subtract 550 from each side

2750-550=2200

so the left over equation is:

2200 = 125x

3) divide each side by 125 to get x by itself

2200÷125= 17.6

4) you are left with: x = 17 days

6 0
3 years ago
Solve the equation using addition or subtraction<br> 22 + 15 = d - 17
agasfer [191]

Answer:

d=54

Step-by-step explanation:

22 + 15 = d - 17

37=d-17

54=d

d=54

3 0
2 years ago
Read 2 more answers
The price of a gallon of milk increased from $5.50 to $7.50. Describe the price increase as a percent.​
sweet [91]

Step-by-step explanation:

7.50= (1 + x/100 ) × 5.50

7.50/ 5.50 = 1+x/100

x/100 = 0.36

x= 36.36%

6 0
3 years ago
Other questions:
  • the perimeter of a rectangle is p units. iF ITS LENGTH AND WIDTH ARE TRIPLED WHAT IS THE PERIMETER OF THE NEW RECTANGLE
    12·1 answer
  • Use a calculator to see what would happen if you used a credit card to pay the minimum monthly payment. Calculate using the foll
    15·2 answers
  • Divide 0.377 ÷ 2.9 dosto please solve it​
    8·2 answers
  • Which statement is true about the graphs of the two lines y = –6 and x = ?
    11·2 answers
  • 36 is _____% of 60?<br> A. 24%<br> B. 40%<br> C. 60%<br> D. 67%
    5·1 answer
  • What is the greatest possible error when measuring to the nearest quarter of an inch?
    15·1 answer
  • Write an equivalent expression for 55+15n.​
    5·2 answers
  • The Video Rental Club charges a $5 monthly fee and $2.00 charge for each
    5·1 answer
  • The poetry club had its first bake sale, and they made $79.35. The club members are planning to have
    6·2 answers
  • Tell whether the angles are complementary or supplementary. Then find the value of x.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!