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S_A_V [24]
2 years ago
13

Plz help will give crown

Mathematics
1 answer:
Sever21 [200]2 years ago
7 0
2nd one i think tbh idek i haven’t done this kind of math in like 3 years
You might be interested in
Marie's journal is 400 pages long. She has used 20% of the journal. How many pages has she used so far?
vitfil [10]

Answer:

40/ or /80

Step-by-step explanation:

Because 400 is a lot and if it's 100% is 400 right so we do 80% what would that be? we don't know right.

What about 100 pages that would be (im pretty sure) 40% or 50%.

I hope this helped!!!

GOODLUCK!!!!!!!!!!

:D

:3

<3

5 0
3 years ago
Read 2 more answers
Add the given polynomial and show your solution.​
kakasveta [241]
A. 4a-2b+3
b. 7x^2-8x-3
7 0
2 years ago
Is it just me or is this confusing???
user100 [1]
Yup it is definently confsing 

6 0
3 years ago
Read 2 more answers
Y=x+2 y=-3X <br><br>solve system of equations algebraically <br>​
goblinko [34]

Answer:

(x,y) = -1/2 , 3/2

Step-by-step explanation:

Let y = x +2 ----- (1)

y = -3x ------ (2)

Put equal both sides x +2 = -3x

x = -3x -2

x +3x = -2

4x = -2

x = -1/2 Put it in 2nd equation

Y = -3 (-1/2)

y = 3/2

so (x,y) = -1/2 , 3/2

Hope you got it.

Please Mark as Brainliest.

8 0
2 years ago
PLEASEE HELPP ASAPP!!<br><br> Solve: -35/-7<br><br> A: 7<br> B: -7<br> C: 42<br> D: -42
vivado [14]

Answer:

D.

Step-by-step explanation:

You see, this is simple division. Let's divide it.

-35/-7 = -42

_____________________

Don't let the other options confuse you. negative dividing is just the same as regular, just negative ^^

7 0
3 years ago
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