exam
Maths Puzzle
Numerical Ability
Do all graphs of linear equations have x-intercepts? Why or why not?
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exam Other Question
Divide
x + 2 divided by x 2 powr + 5x +6
How can 28,0000 be invested, part at 4% annual simple interest and the remainder at 10%, so that the interest earned by the two accounts is equal at the end of the year?