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# Two times a number added to another number is 25. three times the first number minus the other number is 20   ### Another question on Mathematics Mathematics, 21.06.2019 16:30
What is the momentum of a 50 kg i skater gliding across the ice at a speed of 5 mi./s? a. 10kg*m/s b. 500kg*m/s c. 50kg*m/s d. 250kg*m/s Mathematics, 21.06.2019 18:00
Janie has \$3. she earns \$1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for \$13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd. Mathematics, 21.06.2019 19:20
Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes? Mathematics, 21.06.2019 19:30
Evaluate the expression. (9 + 5)(3 + 2)0
Two times a number added to another number is 25. three times the first number minus the other numbe...
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