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
Murrr4er [49]
3 years ago
15

Nina has $245 in 5 dollar bills and ten dollar bills. She has ten more 5 dollar bills than ten dollar bills. How many of each ty

pe of bill does she have?
Mathematics
1 answer:
pashok25 [27]3 years ago
4 0
A) 5f + 10t = 245
B) f = t + 10
B) f - t = 10
Multiply B by -5
B) -5f  +5t = -50
A) 5f + 10t = 245

15t = 195
= 13 tens
and 23 fives
 

You might be interested in
consider the expression -2 + 5a + B + 2a - 5b which term can be combined with 5a because they are like terms​
scoray [572]

Answer:

2a could be combined with 5a

Step-by-step explanation:

they both have an (a) after them

7 0
3 years ago
Read 2 more answers
PLS HELP ME UNDERSTAND THIS
katovenus [111]

Answer:

-1

Step-by-step explanation:

can be soled by substitution remember BEDMAS

can also be written like this

((-2)-2*(-0.5))^3

6 0
3 years ago
Read 2 more answers
Can someone plz help me :( !!
Alina [70]

Answer:

123

Step-by-step explanation:

hope this helps

4 0
3 years ago
Read 2 more answers
Help please 31-33 I'm very confused
Alexxandr [17]
I'm not going to dignify this question with a response. xD
5 0
3 years ago
Find slope. <br>a. 4<br>b. -1/4<br>c. 1/4<br>d-4​
Ganezh [65]

Answer:

1/4

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Other questions:
  • (10 pts) A plastic extruder can produce 3843 ft of plastic pipe in an 8 hour shift. If the plastic is cut into 7 ft long pipes,
    9·1 answer
  • It takes Audrey 3/5 hour to paint  2/5 square yards of wood to be used for making shelves. How many square yards can she paint i
    7·1 answer
  • An oak tree grows at a rate of 3 3/5 inches per month. How much will the tree grow in 6 1/2 months? :P
    8·1 answer
  • If you invest $100,000 in an account earning 8% interest compounded annually, how long will it take until the account holds $300
    9·1 answer
  • Samuel pays $59.99 plus $0.25 for each minute over 450 minutes for his cell phone plan. Monica
    12·1 answer
  • Please please help help
    8·1 answer
  • Please Help me with the questions in the picture
    10·1 answer
  • Study the equations:
    9·2 answers
  • Please help! i will give brainliest to people who answer first!
    10·1 answer
  • The equation of horizontal line passing through (3,-4) is​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!