book
Maths Puzzle
Numerical Ability
I don't remember if I already asked these or not, so here they are.
Solve each inequality. State the solution set using interval notation and graph it.
w^2 - w < 0
x
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book Other Question
A sum of money amounting to $5.15 consists of 10 cents and 25 cents. If there are 32 coins in all, how many 25 cents are there?
Solve the quadratic equation by completing the square.
X square - 6x + 10 = 0
Thank you so much.