exam
Maths Puzzle
Numerical Ability
currently pete is three times older than his son the sum of their ages is 80 how old are each of them
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exam Other Question
44. Geometry. The length of a rectangular playing field is 5 ft less than twice its width.
If the perimeter of the playing field is 230 ft, find the length and width of the field.
I need help solving this system of equation by graphing.
y=-x/3+1
y=x/2-4