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
kifflom [539]
2 years ago
12

Heyyyyy help pls

Mathematics
2 answers:
olga nikolaevna [1]2 years ago
8 0

Answer:

-30

Step-by-step explanation:

1) Remove unnecessary parenthesis:

-20-10

2) Calculate the difference:

-30

elena-s [515]2 years ago
8 0

Hey!

-----------------------

Solution:

= (-20) - (10)

= -20 - 10

= -30

-----------------------

Answer:

A. -30

-----------------------

Hope This Helped! Good Luck!

You might be interested in
Sales tax 7% how much will I be charged on a $85
CaHeK987 [17]
Tax= 85 times 7% = 85 times 0.07

tax =85 times 0.07 = 5.95
  
tax = 85 = 5.95 2= 90.95
  
   the answer is   90.95
7 0
3 years ago
Christopher bought 1 1/2 pounds of ham at the deli. He used 3/4 of the ham for sandwiches.
KatRina [158]

Answer:

31/2 pounds of ham

Step-by-step explanation:

times the denominator by the mixed number.

3 0
2 years ago
Which expression has a value of 15 when n = 7? <br><br> 43 - 5n<br> 3n - 5<br> 6n - 28<br> 19 - 28/n
cupoosta [38]
19 - 28/n
n=7
19 - 28/7
19 - 4
=15
8 0
3 years ago
Read 2 more answers
Estimate the line of best fit using two points on the line.
charle [14.2K]

Answer:

8x + 80

Step-by-step explanation:

positive side

7 0
3 years ago
Read 2 more answers
The setup fee for a photo book is $35. The papwe is an additional charge of $0.80 per page. What is the greatest number of pages
N76 [4]

Answer:

18 pages

Step-by-step explanation:

18 pages would cost $14.40 and the you add $35 for the setup fee. This makes the total $49.4 and no more pages can be added because it would cost too much.

8 0
3 years ago
Other questions:
  • Help please algebra 8th grade need to finish ASAP!!
    9·1 answer
  • The two cheese questions please!!
    14·2 answers
  • Solve for x.<br><br>2/3(5x + 6) + 2 = 36
    12·1 answer
  • I need for this problem. Help please!​
    15·1 answer
  • What three numbers multiply to equal 240
    5·2 answers
  • PLEASE ANSWER QUICKLY!
    8·1 answer
  • Solve. Use the basic percent equation. 212.5 is 85% of what?
    6·1 answer
  • The chorus at an elementary school is made up on fifth and sixth graders. This year, the chorus had 12 fifth-grade girls, 9 fift
    11·1 answer
  • What is the remainder of 715 divided by 9
    14·2 answers
  • May someone please help? thank you!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!