The perimeter of triangle SWK is 20
a) Find WK (WK = 8?)
b) Find WA
c) Find AK

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?