In the diagram below, DE and EF are tangent to 0.What is the measure of DGF?

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?