exam Maths Puzzle Numerical Ability

PROBLEM SOLVING: hOW TO SoLve
Suppose you have 10 coins that total .85 cents. Some coins are dimes and others are nickels. How many coins of each do you have?

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exam Other Question

Write an equation that xpresses the relationship. Use "k" as the constant of variation. d varies directly as the square of y. 1.)Given the following radical, write it in simplest radical form:
square root 54x^6 y^4 z^2

2.)2.) For the problem below make sure that you answer each part.
Perform the in