In a shipment of 1,000 bulbs. 1/40 of the bulbs were defective. What is the ratio of defective to non-defective bulbs?

What is always true about a positive integer raised to a negative odd power?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

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.