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
Usimov [2.4K]
2 years ago
7

Mr. Arnold is buying dry-erase markers for his classroom. He already has 7 markers. Mr. Arnold buys 5 packs with 7 markers each

and 8 packs with 4 markers each. He then throws away 2 markers that do not work. Which number sentence best represents how many dry-erase markers Mr. Arnold now has in his classroom?
Mathematics
1 answer:
klemol [59]2 years ago
3 0

Answer: 7+5(7)+8(4)-2

Step-by-step explanation:

that’s the answer

You might be interested in
Solve system by addition. 3x=2y+10 9y=3x-7
Elden [556K]
 for a fraction I got 3/7
3 0
3 years ago
To raise money for charity,Polly climbs the 1,776 steps in the CN Tower in Toronto,Canada.If it takes her 40 minutes to complete
Romashka [77]
The Average Is 44.4 Steps
5 0
3 years ago
B. There are 7 red, 8 green, and 6 blue marbles in the bag. Kate is going to
MrRa [10]

Answer:

Probability of event

0.34

Step-by-step explanation:

6 0
3 years ago
Need help please show how to complete
Mice21 [21]
Answer: 4). A = (b1 + b2)h/2
5).
A = (b x h)/2
6). A = b x h
7). A = b x h = 65 x 50 = 3250 ft^2
8). A = (b x h)/2 = (12 x 18)/2 = 108 inches^2
9). A = (b1 + b2)h/2 = (15 + 7)4/2 = 44m^2
8 0
3 years ago
Read 2 more answers
Write a sentence that describes the relationship between the dependent variable and the independent variable. (Hint: Ratio langu
BartSMP [9]
An Independent variable can change the dependent variable because the independent variable can be changed alone while a dependent variable can also be changed by another variable.

correct me if I am wrong.
5 0
3 years ago
Other questions:
  • Solve for a.<br><br> 36 = 9a
    6·2 answers
  • Last year Leo market order 22 1/4 pounds of peaches from a local orchard. this year, the market plans to order 2 1/2 times as ma
    8·1 answer
  • 9 ten thousand divided by 10 in unit form and standard form
    8·1 answer
  • The ordered pairs {(1, 2), (2, 3), (3, 4)} could be answers for the function rule x + 1. (If you put the x value in, would you g
    14·1 answer
  • The angle bisector of a triangle divides the triangle into two similar triangles
    12·1 answer
  • Which is the equation of a line that passes through the point (3, 2) and is parallel to the line in the graph?
    12·1 answer
  • the expected dividend next year is 1.30 and dividends are expected to grow at 5% forever. if the discount rate is 10% what is th
    9·1 answer
  • I need help pls ill give brainlest
    9·1 answer
  • Solve the equation 4(p+5) = 21.
    14·1 answer
  • Factorise the following expressions:<br> a) 14w + 21<br> b) 27x+18​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!