Simplify: (-7a - 19c) - (-12a + 30c) - (-21a - 11c)
a. -16a - 60c
b. 2a + 2...
Mathematics, 16.11.2019 05:31 asherkbohannan
Simplify: (-7a - 19c) - (-12a + 30c) - (-21a - 11c)
a. -16a - 60c
b. 2a + 22c
c. 26a + 38c
d. 26a - 38c
Answers: 2
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