Mathematics, 17.12.2020 18:30 kenyamaclark1847
2
Arrón had $60 and spent $36 on a new video game. Brynn had $77 and bought a
chemistry set. Afterward, Arron and Brynn had the same amount of money left over.
Which equation can be used to find b, the cost of Brynn's chemistry set?
A: 77 - 60 = 36 - B
B: 77 + 60 = b + 36
C: 60 + 36 = b + 77
D: 60 - 36 = 77 - b
Answers: 3
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What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality
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How many ordered pairs of positive integers satisfy xy=32?
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2
Arrón had $60 and spent $36 on a new video game. Brynn had $77 and bought a
chemistry set....
chemistry set....
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