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Mice21 [21]
3 years ago
15

Gretchen withdrew $31.45 from the bank to buy groceries. Then she deposited a check for $27.89 in the bank. Which expression rep

resents the net change in her account balance as a result of these two transactions? What is the net change in her account balance?
Mathematics
2 answers:
postnew [5]3 years ago
6 0

Answer:

The net change is -$3.56.

Step-by-step explanation:

You do -31.45-27.89=-$3.56

Shtirlitz [24]3 years ago
4 0
It would be -31.45 + 27.89
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2 years ago
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3 years ago
You have conducted a survey on a number of households and found out how many pets they owned brainly
eduard

Answer:

Using tally marks

Step-by-step explanation:

Missing information;

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Computation:

<u>Number of pets    Tally     Frequency</u>

0                              IIII             4

1                               IIIII I           6

2                              IIIII              5

3                              III               3

4                              II                 2

4 0
3 years ago
If a new college graduate wants a car costing $21,000, how much must be saved annually over the next four years if the funds ear
fgiga [73]
I'm assuming the funds earn 5% yearly?

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Therefore, x(1.05^3+1.05^2+1.05+1)=21000, so 4.31x=21000.  Dividing by 4.31, we see that x is approximately equal to 4872.
8 0
2 years ago
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