exam
Maths Puzzle
Numerical Ability
Simplify and write answer in the form of a+bi.
2-3i/5-4i
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exam Other Question
Use the slope-intercept form of the linear equation to write an equation of the line with given slope and y-intercept.
Slope -2/5; y-intercept (0,4)
on a farm there are 65 animals, all cows and ducks. The 65 animals have a total of 224 legs. How many cows and ducks are there? Justify your answer.