exam Maths Puzzle Numerical Ability

Sally walks 3 miles north of her farm, turns west and walks 4 miles. How far must she walk if she can walk directly back to her farm?

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exam Other Question

Solve the following system of linear inequalities by graphing.

3x + 4y <= 12
x + 3y <= 6
x >= 0
y >= 0

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a standard baseball diamond is a square 90 ft. on a side. find the distance of a throw made from the catcher approximately 3 ft. behind home plate in an attempt to throw out a runner trying to steal second base