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SpyIntel [72]
3 years ago
15

HELP please this is a TEST!!

Mathematics
1 answer:
stealth61 [152]3 years ago
8 0
The answer is y=-3/2x +3 so D
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soldier1979 [14.2K]
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Begin with sorting out what 15x^3 and 12x have in common

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3 years ago
Find the measure of AC.
alexira [117]

Answer:

AC = 23 so it be D

Step-by-step explanation:

plug AC = DF ---> 21x-19 = 3x+17

sub. 3x by both sides --> 18x-19 = 17

add 19 to both sides --> 18x = 36

divide both sides by 18, x = 2

plug x back into 21x-19 to find AC

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3 years ago
If you can buy 15 bags of potatoes for $20, then how many can you buy with $4?
Mekhanik [1.2K]

Answer:

Step-by-step explanation:

15 bags for $20 can be represented with 15/20
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OR

you could do 15/20 is 0.75

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8 0
2 years ago
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15y+5y-19y+2=4 what is y
Mumz [18]

Answer:

y=2

Step-by-step explanation:

15y+5y-19y+2=4

y+2=4       Add similar elements

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