1- a soma de dois números é 1620 e a diferença entre eles e 740.quais são esses números?

What number should be added to both sides of the equation to complete this square? x^2-10x=7

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?