Mathematics, 11.10.2019 21:00 riah133
An eighth-grade student claims she can prove that subtraction of integers is commutative. she points out that if a and b are integers, then
a - b = a + (-b)
Answers: 2
Mathematics, 21.06.2019 13:00
Item 8 an account earns simple interest. $700 at 8% for 6 years a. find the interest earned. $ b. find the balance of the account. $
Answers: 3
Mathematics, 21.06.2019 17:00
Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.
Answers: 3
An eighth-grade student claims she can prove that subtraction of integers is commutative. she points...
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