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7.5.03

Last updated almost 4 years ago

3 questions

1 point

1

Question 1

1.

Find the sum:
56 + (-56)

1 point

1

Question 2

2.

Find the sum:
-240 + 370

1 point

1

Question 3

3.

Find the sum:
-5.7 + (-4.2)