Mathematics, 22.02.2021 22:10 navygoat5871
Fred and his sons, Tom and Bill, built a recreation room in their basement. Fred worked twice as many hours as Tom, and Bill worked 10 hours more than Tom. Altogether the three of them worked 94 hours. How many hours did Fred work?
Answers: 1
Mathematics, 21.06.2019 17:00
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
Mathematics, 21.06.2019 18:40
The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?
Answers: 2
Mathematics, 21.06.2019 22:00
Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents
Answers: 2
Fred and his sons, Tom and Bill, built a recreation room in their basement. Fred worked twice as man...
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