book
Maths Puzzle
Numerical Ability
Simplify the Expression
(((16 ^5/4)))
(((125 ^-2/3)))
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book Other Question
the measure of the second angle of a triangle is 21 degrees more than the measure of the first angle. The measure of the thirs angle is 15 degrees less than the measure of the firs
9x^2=64
9x^2=squre rt of 64
9x^2=8
I am stuck after this