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ziro4ka [17]
2 years ago
8

Martha has 124 bills consisting of 5-dollar bills and 10-dollar bills. If Martha has $840, how many of each kind of bill does sh

e have?
Mathematics
2 answers:
babunello [35]2 years ago
7 0
It would be 80 fives & 44 tens.
80 fives is $400 and 44 tens is $440.
lapo4ka [179]2 years ago
4 0

Answer:

'80 of the five dollar bills

44 of the tens

Step-by-step explanation:

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Write each of the following expressions without using absolute value.
Stels [109]

Answer:

-3+7=4 is the answer if thats what you is looking for

Step-by-step explanation:

7 0
2 years ago
so..my teacher NEEDS work from us so please don't put a random answer i need the work for that. thanks
nika2105 [10]

Answer:

Original Equation: s + 3 1/2 = 8 1/2

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3 years ago
Which of the following numbers in the data set is a outlier 21,23,19,25,83,23,21
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8 0
3 years ago
Please Help Me
wel
X = 3
y = -1 

get the x or y by itself first (second eq. is easier)
So, x + 2y = 1
          -2y     -2y
Now we get: 
x = -2y +1 Plug it into the other equation.

2x + 3y = 3
2(-2y +1) + 3y = 3
-4y + 2 + 3y = 3
-1y +2 = 3
+1y -3    -3  +1 y

y = -1 (plug into either eq to get x)

<span>x + 2y = 1
</span>x+2(-1) = 1
x-2=1
 +2  +2

x = 3

6 0
3 years ago
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