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Maths Puzzle
Numerical Ability
Find the value of "a" such that
y^2 - 18y + a
is a perfect square.
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book Other Question
Sarah needs to make a cake and some cookies. The cake requires 3/8 cup of sugar and the cookies require 3/5 cup of sugar. Sarah has 15/16 cups of sugar. Does she have enough sugar,
Solve each compound inequality and write the solution set using interval notation.
a) 3<5x/2 +4 is less than or equal to 12 AND 2x > 3x/2 +1/8
b)