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makvit [3.9K]
3 years ago
13

£3.23 + £1.47 =

Mathematics
2 answers:
finlep [7]3 years ago
7 0

Answer:

£4.7

Step-by-step explanation:

blagie [28]3 years ago
6 0

Answer:

£4.7

Step-by-step explanation:

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Plz help me well mark brainliest if correct.......????
natka813 [3]

Answer:

D

Step-by-step explanation:

shows change over time

4 0
3 years ago
Solve Each Equation show work <br><br> 7. |n| - 4 = - 3 <br><br> 8. -3 |x|= - 18
MissTica

Answer:

1. n is 1 or -1

2. x is 6 or -6

Step-by-step explanation:

1. |n| -4 = -3

|n| = -3 + 4

|n| = 1

so n = 1 or - 1

2) -3|x| = -18

divide both sides by -3

|x| = -18/-3

|x| = 6

so x = -6 or 6

4 0
3 years ago
1 +1 = ???????????????????????????
alexira [117]

Answer:

IT 2

Step-by-step explanation:

3 0
3 years ago
Subtract 3a(a + b + c) – 2b(a – b + c) from 4c(–a + b + c). Please do not just tell the answer, I need to know how to solve this
riadik2000 [5.3K]

Answer:

-3a² - ab - 7ac - 2b² + 6bc + 4c²

Step-by-step explanation:

Step 1: Distribute

3a² + 3ab + 3ac - 2ab + 2b² -2bc

Step 2: Combine like terms

3a² + ab + 3ac + 2b² - 2bc

Step 3: Distribute again

-4ac + 4bc + 4c² - (3a² +ab + 3ac + 2b² -2bc)

Step 4: Combine like terms again

-3a² - ab - 7ac - 2b² + 6bc + 4c²

And you have your final answer.

3 0
3 years ago
PLEASE HELP 100 POINTS AND BRAINLIEST IF RIGHT
Makovka662 [10]

Answer:

40 meters

Step-by-step explanation:

since a =b*h

area - a

base - b

height - h

so a/h = b    (\frac{a}{h} = b)

plug in area and height

160/4 = 40 (meters)

hope this helps:)

7 0
3 years ago
Read 2 more answers
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