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
joja [24]
3 years ago
11

A roll of wallpaper cost £7.85 richard buy 25 rolls of wallpaper estimate

Mathematics
1 answer:
joja [24]3 years ago
7 0

Answer:

Step-by-step explanation:

if we're estimating ,we're going to round up to 8 since you can multiply that easier. 25 times 8 is 200 so estimation will be around 200

You might be interested in
What is the answer to this?
ehidna [41]

The answer is B, congruent

3 0
3 years ago
Read 2 more answers
What is 5✓28 +✓63 In simplest radical form<br>I need it asap.
Ksenya-84 [330]

Answer:

13✓7

Step-by-step explanation:

5✓28 + ✓63

Break the radical into perfect squares.


5 times ✓4 times ✓7  +  ✓9 times ✓7

5 times 2 times ✓7  +  3 ✓7


10✓7 + 3✓7


13✓7

5 0
4 years ago
Find the axis of symmetry F(x)=x2-8x+15
aalyn [17]

Answer:

x = 4

Step-by-step explanation:

4 0
3 years ago
Which sequence is ARITHMETIC?
Rina8888 [55]

Step-by-step explanation:

An arithmetic sequence is a sequence that adds or subtracts the same amount every time, making the answer C. The numbers are increasing by +5 consistently.

4 0
2 years ago
(9x-9)(9×+9), your finding the difference between two squares. im have some trouble in how to solve it.​
sergejj [24]

Answer: Your answer is 0 (F.O.I.L) first. outer. inner. last. Or you could use what my teacher calls the magic box

Step-by-step explanation:

So for the boxes you multiply for example the top left box you multiply the 9 above it and the 9 to the left or like the top right box you multiply the -9 above it and the 9 on the outside of the box to the left

8 0
3 years ago
Other questions:
  • Joseph and his family were going to the beach. Joseph's sister was running late so Joseph left their house with his mom. Joseph'
    6·1 answer
  • Edward opened a credit card at a department store with an APR of 16.42% compounded semiannually. What is the APY on this credit
    14·1 answer
  • A manufacturer inspects 400 personal video players that 397 of the have no defects. The manufacturer sent a shipment of 1,500 vi
    14·1 answer
  • sixteen students received awards for perfect scores on math or spelling quizzes last week. of these students, 11 received awards
    8·1 answer
  • If f(x) = -5x – 4 and g(x) = -3x - 2, find (f+ g)(x).
    6·1 answer
  • How is domain of the function f(x)=cosx restricted so that its inverse function exists?
    7·1 answer
  • I don’t know if this is correct !!!!!!!!!! Please answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
    10·2 answers
  • P = 17w what do p represent
    10·2 answers
  • Y = 4x + 8 when x = 3y
    5·1 answer
  • How many rectangles (including squares) are there in a 4x4 square
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!