Mathematics, 29.07.2019 22:40 jmitial
The sum of sally and beth's age is 60. six years ago, sally was 3 times as old as beth. what are their present ages? beth’s age is 15 years, and sally’s age is 45 years. beth’s age is 18 years, and sally’s age is 42 years. beth’s age is 42 years, and sally’s age is 18 years. beth’s age is 45 years, and sally’s age is 15 years.
Answers: 1
Mathematics, 21.06.2019 19:20, hahah265
Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?
Answers: 3
Mathematics, 21.06.2019 21:30, hannahkharel2
Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
Answers: 3
The sum of sally and beth's age is 60. six years ago, sally was 3 times as old as beth. what are the...
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