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Nookie1986 [14]
3 years ago
11

2x-ay=38x-12y=b I'm supposed to find what a-b equals.

Mathematics
1 answer:
PolarNik [594]3 years ago
3 0

Answer:

2

Step-by-step explanation:

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Check image please help
Stells [14]

Answer:

Step-by-step explanation:

"The total number of dollars in fives and tens" tells you that these denominations are being added together.  Because a five dollar bill is worth $5 and a ten dollar bill is worth $10, then the number of $5 bills is represented by 5f and a the number of $10 bills is represented by 10t.  Therefore,

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2 years ago
There are 6 swimmers in a race. In how many ways can they finish in first and second place?
hodyreva [135]

Answer:

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6 0
2 years ago
Can anyone help out im a little confused.
Shtirlitz [24]

Answer:

4 {q}^{3}  \times 9 {q}^{4}

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7 0
2 years ago
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-p/4=-2<br> Solve the equation
Alex_Xolod [135]

Combine like terms in each member of an equation.

Using the addition or subtraction property, write the equation with all terms containing the unknown in one member and all terms not containing the unknown in the other.

Combine like terms in each member.

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5 0
3 years ago
My bathtub holds 21 gallons of water. How many pints of tomato juice do i need to fill my tub?
Alchen [17]

Answer:

168

Step-by-step explanation:

21 x 8 pints in a gallon is 168

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