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
Lena [83]
3 years ago
13

It’s moving day and Lydia has packed her books into a large and small boxes. The large boxes hold 35 book and the small ones hol

d 20 books. She packed her 420 books into 18 boxes. How many are large and how many are small
Mathematics
1 answer:
Natali5045456 [20]3 years ago
5 0

Answer:

4 large , 14 small

Step-by-step explanation:

35*x +20*(18-x)=420

35x +360-20x=420

35x-20x=420-360=60

15x= 60

x =4

4 large  14 small

You might be interested in
A tip in a restaurant has been typically figured at​ 15% of the total bill.
Anastasy [175]

Answer:

4.5 dollars (before tax id assume)

5 0
3 years ago
I need help with numbers 7-9 please
jolli1 [7]

Answer:

C

5(10)+10=60

-2(-5)+7=17

Step-by-step explanation:


7 0
3 years ago
Help with the attachment please it would be so much help!!!!
Anna35 [415]

Answer:

angle BED and angle DEB are the answers.

3 0
3 years ago
Multiply (6 + 2i)(6 - 2i)
Aleksandr-060686 [28]

Answer:

40

Step-by-step explanation:

(6 + 2i)(6 - 2i)=40

3 0
3 years ago
Read 2 more answers
Divide -6/7 by 2/-3 please give answer very fast its urgent
defon

Answer:

0.14285714285

Step-by-step explanation:

divide on calculator and make sure to have negative sign before three, remember you are dividing fractions

I hope it helps! If not sorry :(

3 0
3 years ago
Read 2 more answers
Other questions:
  • A family pays $45 each month for cable television. The cost increases 7%.What is the new monthly cost?
    5·2 answers
  • How do you know if a problem is an arithmetic equation? and what does it look like on a graph?
    15·1 answer
  • -3<br> 4<br> × <br> -1<br> 2<br> hgfhtdfhhffff
    10·1 answer
  • I NEED HELP PLEASE!!
    10·1 answer
  • Which number is an integer? a. -3/2 b. 1/5 c.2 d.4 2/3
    9·2 answers
  • Find EF in parallelogram CDEF.
    11·1 answer
  • Which of these lengths CANNOT represent the sides of a triangle? {28, 30, 58} {32, 34, 60} {13, 20, 27} {2, 4, 5}
    10·1 answer
  • (d) (8x2 + 7y2 – z2 + 2yz + 3xz – 5xy) * (2x – 3y) vertical method<br>​
    12·1 answer
  • Can anyone please help me with this?
    7·1 answer
  • Sam paid $55 for an hour of tutoring on Mondays and $95 for two hours on Tuesday. The hourly rate is $ per hour.The initial fee
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!