exam Maths Puzzle Numerical Ability

8 8
__ =
x + 6 9

solve the following equation. be sure to check each answer in the original equation if you multiply both side with an expression that contains the variable

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exam Other Question

x^3-27 over 5x^2+15x+45

show work points 60, $1635 120, $1770 I got a slope of 2.25 My intercept is 1,500. Not sure if this is right. Let x represent packages and y cost. What is the cost to send 200? What would my equation look like? Thanks