Combine like terms.
9y2 + 9(7y2-5) =
I need this for now please...
Mathematics, 09.02.2021 17:00 mandy9386
Combine like terms.
9y2 + 9(7y2-5) =
I need this for now please
Answers: 3
Mathematics, 21.06.2019 23:20
1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given
Answers: 3
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