Mathematics, 14.11.2020 07:00 jjimenez0276
The sum of the ages of John and Mary is 32. Four years ago, John was twice as old as Mary. Find the present age of each. Please use algebraic equations.
Answers: 3
Mathematics, 21.06.2019 19:00
Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.
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Mathematics, 21.06.2019 20:30
I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank
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Mathematics, 21.06.2019 22:30
If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b
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The sum of the ages of John and Mary is 32. Four years ago, John was twice
as old as Mary. Find the...
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