PLEASE HELP Mrs. moon begins to build the sandboxes in which a polygon could not have been the result of an isometric transformation. Refer to the diagram to see where she puts the stakes in the ground at each labeled vertex. She then decides she wants the sandboxes to be congruent after all. She wants to make as few changes as possible as she builds the sandboxes. Which stake or stakes would you tell Mrs. Moon to relocate? Explain why

Mrs moon would use tools when she relocates the stakes think about these three tools: string, tape measure, protractor.
Why are all of these tools necessary

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?