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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Simplify: (-7a - 19c) - (-12a + 30c) - (-21a - 11c)

a. -16a - 60c

b. 2a + 2...