Mathematics, 10.12.2019 11:31 ally3724f
Sonji went to a sandwich shop for lunch with 8 of her friends. part of the group ordered only a sandwich for $5, and the rest of the group ordered a combo for $8. the bill for all 9 people totaled $66.00. which system of equations represents the number of meals of each type that sonji and her friends purchased?
Answers: 2
Mathematics, 21.06.2019 16:30
Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?
Answers: 2
Mathematics, 21.06.2019 19:00
The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.
Answers: 1
Mathematics, 21.06.2019 23:00
Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?
Answers: 1
Sonji went to a sandwich shop for lunch with 8 of her friends. part of the group ordered only a sand...
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