Mathematics, 14.07.2019 05:40 shady1095
X^2+xy=20 and y^2+xy=30 what is xy?
Answers: 1
Mathematics, 21.06.2019 17:00, SoccerHalo
16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191
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Mathematics, 21.06.2019 18:00, babydolltia28
Is a positive integer raised to a negative power always positive
Answers: 1
X^2+xy=20 and y^2+xy=30 what is xy?...