Mathematics, 01.07.2019 16:00 grace2443
Write an equation for the following story: sarah bought 4 puzzles for christmas presents for her friends. she also bought a book for her mom that cost $7. she spent a total of $23. how much did each puzzle cost?
Answers: 2
Mathematics, 21.06.2019 19:00
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 3
Mathematics, 21.06.2019 21:00
Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day
Answers: 1
Write an equation for the following story: sarah bought 4 puzzles for christmas presents for her fr...
History, 06.10.2020 15:01
History, 06.10.2020 15:01
Mathematics, 06.10.2020 15:01
History, 06.10.2020 15:01
Mathematics, 06.10.2020 15:01
History, 06.10.2020 15:01
Mathematics, 06.10.2020 15:01
Mathematics, 06.10.2020 15:01