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
borishaifa [10]
3 years ago
7

Pedro buys 4 books at the fair for $7 each. Pedro hands the cashier 3 ten dollar bills. how much change would he receive? write

an equation to solve. use c to represent the unknown.
Mathematics
1 answer:
garik1379 [7]3 years ago
8 0
4 x 7 = 28 - 30 = -2. His change is 2 dollars.
You might be interested in
Help!! A cylindrical water tank is being filled with a hose. The depth of the water increases by 1 1/4 ft per hour. How many hou
nordsb [41]
Depth: 7/2 feet
Rate: 5/4 feet per hour

Time = depth / rate of filling
Time = 7/2  /  5/4
Time = 14/5
Time = 2 4/5 hours
4 0
3 years ago
Read 2 more answers
What value for n makes the equation true? 8n - 2 = 2
kiruha [24]

Answer:

n = 1/2

Step-by-step explanation:

The answer is 1/2

I hope this helps you

3 0
3 years ago
Read 2 more answers
Please help I will be very grateful for this
mixer [17]

Answer:

____________

the answer is B

___________

explanation

Factor out the greatest common factor from each group.

Group the first two terms and the last two terms.

(x^2 - 2x) - 3xy + 6y

Factor out the greatest common factor (GCF) from each group.

x(x - 2) - 3y (x - 2)

Factor the polynomial by factoring out the greatest common factor, x - 2

(x - 2) (x - 3y)

5 0
3 years ago
Read 2 more answers
Fill in the blank. Using the number line below, the plotted number is when rounded to the nearest thousand.​
prisoha [69]

Answer:

5000

Step-by-step explanation:

if its 5 or more round up. If it's 4 or less round down

6 0
3 years ago
Which symbol can be used to correctly compare the two fractions 2/5 and 35/100
Kaylis [27]

Reduce 35/100 to 7/20 by dividing both sides by 5.

2/5 is bigger than 7/20.

2/5 > 7/20  or 2/5 > 35/100 if you leave it unsimplified

Hope this helps :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • You gain 60 points in a board game negative or positive integer
    15·2 answers
  • Solve x/9 - 1/3 = -5/3. The solution of x is:
    15·2 answers
  • The height h in feet of an object t seconds after it is dropped can be modeled by the quadratic equation h=-16t^2+h0, where h0 i
    10·1 answer
  • Which of the following numbers are square numbers?
    14·1 answer
  • How do you solve this limit of a function math problem? ​
    13·1 answer
  • Se desea construir un parque con forma de sector circular con un radio de 402 pies y un ángulo central de 45°. ¿Cuál será la sup
    15·1 answer
  • Multiply.
    10·1 answer
  • The Frederick County Fair costs $15.00 to get in and
    13·2 answers
  • Help me I’m begging pls
    15·1 answer
  • Pls help it is due today
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!