Mathematics, 20.11.2020 22:10 emmat1220
Andre came up with the following puzzle. “I am three years younger than my brother, and I am 2 years older than my sister. My mom's age is one less than three times my brother's age. When you add all our ages, you get 87. What are our ages?"
Answers: 2
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Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)
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How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits
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The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)
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Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
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Andre came up with the following puzzle. “I am three years younger than my brother, and I am 2 years...
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