Drum sticks a drummer is stocking up on drum sticks and brushes. the wood
sticks that he buys...
Mathematics, 12.01.2020 22:31 Senotora
Drum sticks a drummer is stocking up on drum sticks and brushes. the wood
sticks that he buys are $10.50 a pair and the brushes are $24 a pair. he ends up
spending $90 on sticks and brushes and buys two times as many pairs of sticks
as brushes. how many pairs of sticks and brushes did he buy?
Answers: 1
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Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75
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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
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