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Blizzard [7]
4 years ago
8

Can someone help me on both questions

Mathematics
2 answers:
AURORKA [14]4 years ago
5 0
20. is 71 hope this helos
AnnyKZ [126]4 years ago
4 0
29.

S = students dropped
L = Students left
T = Total students on bus

S+L=T
48+23=71


29.

a)


y= x+13

x = y - 13

b) distance between artaville and Greenville = x
distance between Greenville and
jonesborough = y = 29
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2y to the power of 2x - 3xz = ?
MrRissso [65]

Answer:

x•(2xy-3z)

Step-by-step explanation:

2x²y -3xz== x(2xy-3z)

6 0
3 years ago
How is the distributive property used to expand expressions? provide an example
Pepsi [2]
Yes the distributive property is used to expand expressions, but it is also used to make it simpler.
For an example

3(x+4) + 3(y-8)
This is the same thing as
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8 0
3 years ago
Explain how using basic facts can help you find 10×20×30×40 mentally?
Katena32 [7]
So all you have to do is take the first numbers of each multiple and multiply them. 
1 x 2 x 3 x 4 = 24 
Now you just add the 4 zeros to your answer. 
240,000 

Our answer even checks! 
10 x 20 x 30 x 40 = 240,000 

Good Luck! :)
3 0
3 years ago
Help me please thank you
Ainat [17]
First one is -8. 

Second one, I can't tell because I don't see it

5 0
3 years ago
Read 2 more answers
Can someone please help me factor this 48m^12-16
Damm [24]
Factor 16 out of 48m^12 -16 

Your answer 
16(3m^12 - 1)
7 0
3 years ago
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