The foot of a ladder is 2m away from a vertical wall. the height of the top of the ladder is half a meter less than the length of the ladder. find the length of the ladder.
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Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Solve 2x+y=3 x+y=5 in substitution method