Multiplying & Dividing Negative Integers & Fractions

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Rewrite the fraction as a decimal: 69/4

1 point

22.5

69.25

69.4

17.25

Clear selection

A bank records deposits as positive numbers and withdrawals as negative numbers. Mike withdrew $60 from his bank account 3 times. What is the change in Mike's account balance after all 3 withdrawals?

1 point

-$60

$180

-$180

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Which of the following expressions is equivalent to 10-12?

1 point

2 (5 - 6)

2 * 5 - 6

(2 * 5) - 6

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−7 × (−9) = ?

1 point

-63

-2

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Payton tried to simplify this fraction. Did he make a mistake? If so, in what step?

1 point

Step 1

Step 2

Step 3

Payton did not make a mistake.

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Solve.

1 point

-55/15

25/33

-25/33

55/15

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Which of the following expressions are equivalent to -1/2?

1 point

1/-2

-1/-2

1/2

None of the above

Jared lost a total of $9.00 on his investment over 2 months. He lost an equal amount of money each month. The following equation describes this situation: −9.00 ÷ 2= −4.50. What does the -4.50 tell us?

1 point

Jared's investment was worth $4.50 less than it was two months ago.

The loss in value on Jared's investment was $4.50 each month.

The difference between what Jared invested and what he now has.

None of the above.

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Divide. Write your answer in its simplest form.

1 point

45/4

36/5

5/36

4/45

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Multiply.

1 point

2/35

35/2

5/14

14/5

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Evaluate the following expression: -7×(7+9)

1 point

-112

-40

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Solve. Write your answer in the simplest form.

1 point

-56/10

28/5

35/16

-38/10

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Simplify.

1 point

-22/7

-18/77

-21/66

21/66

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Which decimal is equivalent to 5/6?

1 point

0.8

0.8383838383

0.8333333333

0.84

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Which of the following expressions are undefined?Choose all answers that apply:

1 point

9/0

9/(6-6)

6/0

None of the above

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