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Marina86 [1]
3 years ago
13

What value is equivalent to 30- 2^3 x 2?

Mathematics
1 answer:
eduard3 years ago
6 0
This looks kinda difficult ngl I’ll see if I can do it:)
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Use substitution to solve the linear system of equations.
zzz [600]
<span>5x - y = 15 (1)
-10x+2y=-30 (2)

multiply (1) by 2

10x - 2y = 30
</span>-10x + 2y = -30 (2)
<span>---------------------------add
0 = 0

answer
</span><span>infinitely many solutions</span><span>

</span>
5 0
3 years ago
Sandra received 15 twenty dollar bills. She spent 3/5 and saved 2/5 How much did she save
sweet [91]

Answer:

300

Step-by-step explanation:

15 * 20 = 300

she spent 3/5 * 300 = 180

and saved 2/5 * 300 = 120

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2 years ago
Is this relation a function justify your anwser
AnnZ [28]

Answer:

yes

Step-by-step explanation:

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3 years ago
The distance between two subway stations is 3 miles. If a train
dolphi86 [110]

Answer: 3

Step-by-step explanation:

Divide every mile is one minute

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Mumz [18]

plsss go ahead and tell your problem

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