exam
Maths Puzzle
Numerical Ability
(2/3)^x = 9/4
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exam Other Question
Simplify (2x cubed-2x square-12x)(x to the 4th power -2x cubed-8x squared)power of -1
A.2x(xsquared-7x+12)
B.2(x-3)over x(x-4)
C.3 over 2x
D.2x
A bookstore manager plans to spend $60 on pens at 30 cents each and penciles at 10 cents each. The equation 0.10x+0.30y=60 can be used to model this situation.
a) what do x and