Corrine makes a model of earth and the moon to show how a satellite could communicate between a moon base at point A, and launch site at point C, and reflects the signal to the launch site at point E. BA=7in and DE=10in. In corrine's model, angles ABC and EDC are right angles. Find CD to the nearest inch.

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Care repairs are less than or equal to $500

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.