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
makkiz [27]
2 years ago
7

Tara brought 30 books at a yard sale. She now has 220 books. Which equation can be solved to find b, the number of the books had

before the yard sale?
Mathematics
1 answer:
sineoko [7]2 years ago
6 0

Answer:

b=220-30

Step-by-step explanation:

You might be interested in
PLEASE HELP! WILL GIVE BRAINLIEST! In a right triangle, the lengths of the legs are a and b. Find the length of a hypotenuse, if
Allushta [10]
7.8 should be it, i am so sorry if its wrong hope it helps if its correct!
7 0
2 years ago
Read 2 more answers
What is not a multiple of 7
salantis [7]

Answer:

34 is not a mulitple of 7

5 0
2 years ago
If a triangle is a right triangle then the other two angles must be acute true or false ?
kolezko [41]

Answer:

The sum of the angles in any triangle is 180 degrees. If one of the three angles is 90 degrees (a right angle) the the sum of the other two angles is 90 degrees. Therefore each of the other two angles must be acute.

The statement is TRUE.

Step-by-step explanation:


8 0
2 years ago
Hello im in 8th grade and I need to get my grades up so anyone know the answer to
jolli1 [7]

Answer:

x = 3

Step-by-step explanation:

12x = 36

simply 12 will go to the other side and switches to the opposite sign for example + will be -

× will br ÷

so 36 ÷ 12 =3

x = 3

4 0
2 years ago
In how many ways can 5 different books be arranged on a shelf? 5 24 120
vlabodo [156]
120 ways. More details in attachment.

7 0
2 years ago
Other questions:
  • 2. Which number is a solution of the inequality? <br> -5 <br> -6<br> 6<br> 7
    11·1 answer
  • Elena has $225 in her bank account. She takes out $20 each week for w weeks. After w weeks she has d dollars left in her bank ac
    11·2 answers
  • ANSWER THE QUESTION IN THE PICTURE?<br><br>(I selected a random answer)
    6·2 answers
  • Please, help me. <br> What is it.
    14·2 answers
  • 20+x over 8+12/2=1 what does x equal
    14·1 answer
  • A gas pump measures volume of gas to the nearest 0.01 gallon. which measurement shows an appropriate level of precision for the
    9·2 answers
  • What is the solution to the equation 7(a – 10) = 13 – 2(2a + 3)?
    12·2 answers
  • Layla is saving money to buy a bicycle that costs $249. She has already saved $193. She saves
    12·1 answer
  • Which of the expressions below are equivalent to -5x - 2?
    13·1 answer
  • HELPPP FOR BRAINEST!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!