exam
Maths Puzzle
Numerical Ability
I need help solving this equation: 4k2=5k
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exam Other Question
Hat sizes are determined by measuring the circumference of one's head in either inches or centimeters. Use ratio and proportion to complete the following table.
Hat Size
7 1/2 r
create a polynomial that describes the perimeter of the figure
outside: x,45,2x+3,49,85,9x+7
inside: 9-x,5x-7
thank you