exam Maths Puzzle Numerical Ability

An object will fall m feet in n seconds. How long will it take for a quarter to hit the ground if it is dropped from the top of a tower that is 1454 feet tall?

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exam Other Question

Solve and Graph

1. -4(x-8) is greater or equal to 24.
2. 16(3-5h)+17 is less than or equal to -15.
3. d(12-5)-4 < 3.
4. -5(4w+12)= greater than 15.
Solve the formula T = 1/4 s x for the variable s choose the correct answer.

The answer I chose was s = T/4x