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
11Alexandr11 [23.1K]
2 years ago
6

The teachers have $25 to buy supplies . Write and evaluate a numerical expression to show how much more money they will need to

buy the cups and napkins.
Cups= $3.50 -12 per package
Napkins= $4.25 - 10 per package
Mathematics
1 answer:
goldfiish [28.3K]2 years ago
3 0

I don't know man my teacher is gonna have to deal with me leaving this blank lol.

You might be interested in
Someone please help me!!! I’m stuck and need help!
denpristay [2]

Answer:

12

Step-by-step explanation:

These triangles are similar using the AA theroem. This means there sides are in corresponding proportion.

Side AR and Side TE are corresponding. Use this proportion.

\frac{6}{8}

This side the triangle SAR side lengths are 3/4 of side lengths of triangle SET.

We know that RS+ST=21

And that RS=3/4(ST).

\frac{3}{4} x + x = 21

1.75x = 21

x=12.

Side ST is 12

6 0
3 years ago
Sue has 20 biscuits in a tin.
cluponka [151]

Answer:

25

Step-by-step explanation:

25 because when you add 12 and 5 then subract the numerator you get 25

3 0
3 years ago
the sum of two numbers is-5.When twice the first number is added to the second number the result is -2,find the two numbers
juin [17]

Answer:

Step-by-step explanation:

First write the question as an equation

x+y = -5

2x+y = -2

From the given equations, we can create a third one.

x+y+2x+y = -7 or 3x+2y = -7

Use trial and error method for the possible values x and y

We know that at least one of these two have to be negative.

x can be 1, in which case y has to be 5.

Check this for

x+y ≠ -5

x can be -1

Try another one where x = -1 and y has to equal -2

Check this

X

x+y = -5

but,

2x+y ≠ -2

Another one,

8 0
3 years ago
Read 2 more answers
Is u = - 1/2 a solution of 8u - 1 = 6u
saul85 [17]

Answer: No.

Step-by-step explanation: Sub -1/2 in for u in the equation:

8(-1/2) - 1 =6(-1/2)

=-4-1 = -3

=

-5=-3 which is false, so it is not a solution

6 0
3 years ago
Read 2 more answers
Which of the following is a number set that contains the number –5? A. integers B. whole numbers C. natural numbers D. irrationa
meriva
It would be A or B, as an integer can be anything and it’s a while number.
6 0
3 years ago
Other questions:
  • How many square units are in an office that is 13 units by 9 units?
    8·2 answers
  • PLEASE HEEEEEELP
    5·1 answer
  • b. Sixty-five pounds of candy was divided into four different boxes. The second box contained twice the amount of the first box.
    8·1 answer
  • What is 7,539 increased by 3200?
    11·2 answers
  • Nine percent of americans say they are well informed about politics in comparison to most people. You randomly sample 200 americ
    9·1 answer
  • Plot the x-intercept of the function f(x)=(x+4) squared
    8·2 answers
  • A survey claims that the percent of an entire population that agrees with redeveloping the city park is likely between 49.1% and
    15·1 answer
  • PLEASEPLEASEPLEASEPLEASEPLEASEPLEASE
    7·1 answer
  • Whats the answer to log x+2 (9x) = 2
    10·2 answers
  • The pyramid shown has a height of 14 inches and a base area of 60 in2. Find the volume of the pyramid.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!