Pls pls pls pls help
you choose to interview a crane operator for career day. the operator says that the maximum extension of the crane arm is 140 ft and that the crane must be 50 ft away from he building in order to put the arm all the way up. How high up a building can a crane reach when its arm is extended out the full 140 ft.

i think 1: 2

step-by-step explanation:

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.

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.