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
MrRa [10]
3 years ago
7

30 - 19r + 15 - 9r = 25 points!

Mathematics
2 answers:
svet-max [94.6K]3 years ago
5 0

Answer:

45-28r

Step-by-step explanation:

30+15-19r-9r

45-19r-9r

45-28r

I hope this is right! Hope this helps!

SashulF [63]3 years ago
3 0

Answer:

45-28r

Step-by-step explanation:

Combine like terms

30-19r+15-9r = 30+15-19r-9r=45-28r

You might be interested in
Jamie earns $36 for 4 hours of work. What is her hourly pay rate?
Delicious77 [7]

Answer:

9 dolloars an hour man thats great pay

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEASE IS DUE IN A FEW MINUTES..
hjlf
Looks like you are screwed good luck:)
3 0
3 years ago
What is m∠KNL?<br> Cough coufh coufh I need to add words
horsena [70]
The measure of angle KNL is 102.
5 0
3 years ago
A bottle of nail Polish holds 0.8 ounce, A bottle of perfume holds 0.45. How many more of nail Polish hold?
Tasya [4]
The nail polish hold 0.35 more ounces than the perfume bottle
8 0
3 years ago
Read 2 more answers
Find the length of the hypotenuse of this right angle
zvonat [6]

c^2 = 5^2 + 8^2 = 25 + 64 = 89

c = √89

Answer: c

4 0
4 years ago
Other questions:
  • What is the measure of env (5x+57)degrees
    10·1 answer
  • How do you find decimal percentages correctly
    15·1 answer
  • The net below can be folded to form a square pyramid.
    12·2 answers
  • una madre compra a su hija una caja de bombones favoritos la caja tiene forma de prisma triangular de 21 cm de largo y 12 cm de
    9·1 answer
  • (x-3)^2+ (y-5)^2 = 144 <br> is it (3,5) or (-3,-5)
    13·2 answers
  • Raphael's neighborhood kid's pool is shaped like a square with an area of 120ft2. What is the approximate side length of the poo
    5·1 answer
  • How to turn 1/4 ÷9\10 into a mixed fraction?
    6·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPp
    10·1 answer
  • Me need help on this homework only
    15·2 answers
  • Given the equation: 3x^2-12=0
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!