Mathematics, 29.07.2019 10:20 wrharris95791
David has two younger sisters, jane and sally. jane is 2 years older than sally and david is 4 times older than jane. sally is z years old. part a write two equivalent expressions that represent david’s age in terms of sally’s age, z, and explain how the two expressions relate to one another. part b which expression is more useful? why?
Answers: 2
Mathematics, 21.06.2019 22:20
The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia
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Mathematics, 22.06.2019 02:00
There are a total of 75 students in the robotics club and science club. the science club has 9 more students than the robotics club. how many students are in the science club?
Answers: 1
David has two younger sisters, jane and sally. jane is 2 years older than sally and david is 4 times...
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