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
klemol [59]
3 years ago
7

When Jeremy made 8 black and white copies and 2 color copies at a copy shop, the cost was $1.20. When he made 10 black and white

copies and 10 color copies, the cost was $3.00. How much do black and white copies cost?
A. $0.10
B. $0.15
C. $0.20
D. $0.30 ​
Mathematics
1 answer:
marshall27 [118]3 years ago
5 0
I think it’s A and it’s B at the most but still...A
You might be interested in
NC0 + nC3 + nC6 + nC9 + ...<br><br> what does this equal to?
galina1969 [7]
NC18 apparently this is too short of an answer and is not explained well
5 0
4 years ago
How many roots does a quadratic have if the discriminant if prime?
scZoUnD [109]

"The discriminant is prime?" I haven't heard that one before.

Here are the general rules:

1. a positive discriminant results in two real, unequal roots.

2. a zero discr. results in two real, equal roots.

3. a negative discr. results in two complex roots, which sometimes means two imaginary roots.

5 0
3 years ago
Katie went to buy a new tv and finds one for $550.00. In the state of Texas, there is a 6% sales tax on items. How much did Kati
kvv77 [185]

Answer:

583$

Step-by-step explanation:

6% is equal to 0.06, so you multiply 550 by 0.06.  which equals 33. Then, because it asks for how much Katie played, including the tax and TV, you add 33 to 550.

8 0
3 years ago
A developer was buying land. He bought 4 acres at $1,863 per acre. He then spilt the land he purchased into 9 lots. How much sho
Tpy6a [65]

Answer:

$1862 ÷9=$207(each lot)

$207 ×4=$828

5 0
3 years ago
Whole numbers are _____ integers.<br><br> A.always<br> B.sometimes<br> C.never
gulaghasi [49]
The answer to the question is always.
3 0
3 years ago
Other questions:
  • two investments earn an annual income of $645. an investment earns an annual simple interest rate of 7.7%, and the other investm
    15·1 answer
  • 198 is 33% of what number?<br> Please show work<br> Can Robtobey help me and others :) ...?
    6·1 answer
  • Show the steps for the merge sort to sort the following values: {199,16,186,115,158,135,186,14,10}
    9·1 answer
  • Select one of these options to each of these 6 question thar apply to
    14·1 answer
  • Help please n thank you
    9·1 answer
  • Complete the square to find the y-value for the minimum value of the function-f(x)=x^2-8x+28
    7·1 answer
  • The dot plot shows the ages of quiz show contestants. pg617069 Suppose a new data value, 30, is included in the dot plot. Which
    12·2 answers
  • Write an equation of the line that passes through (5,1) and is parallel to the line y=−2x+4
    13·2 answers
  • 4y – 5х = 3(4х – 2y + 1) in standard form​
    15·1 answer
  • Solve for x sim b (10, 0.75) for x = 5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!