exam Maths Puzzle Numerical Ability

In a race you need to avg. 2 laps at 60 mph. If you go 30 mph in the first lap how fast must you go in the second lap to avg. 60 mph for both laps.

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exam Other Question

How do you graph f(x)=(x+5)^3 Find an equation of the line described. Write the equation in standard form.

Through (4,8) perpendicular to the y-axis



The equation is? ____ (Type your answer in standard form.