James is given the diagram below and asked to prove that 2D = ZF. What would be the missing step of the proof?
Given: DE = FE, and Eo forms the angle bisector of 2 DEF.
Prove: ZD = ZF

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

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2