triangle rst in Triangle uvw are similar right triangles triangle rst has legs that measures 9 inches and 12 inches if the longer leg of the triangle evw measures 42 inches what is the length of the shorter leg of triangle uvw​

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

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step-by-step explanation:

step-by-step explanation:

it would be 3 ÷by 6 because the number on each side