Which statement is true about the diagram?

∠DEF is a right angle.

m∠DEA = m∠FEC

∠BEA ≅ ∠BEC

bisects ∠AEF.

This chart shows Dan's budget: A 3-column table has 5 rows. The first column is labeled Item with entries Internet, food, rent, discretionary spending, income. The second column is labeled Amount budgeted with entries 35, 100, 500, 100, 750.

Solve the equation: x/6 = 4.2

How to find the degree of a triangle when given 2 sides?

Sam's final grade for an class is based on his sores form a midterm test (M), a project (P) and a final exam (F). The midterm test counts twice as much as the project, and the final exam counts twice as much as the midterm.

The sale price of a sweater is $48. The price is 20% less than the original price. What was the original price.

The music for Nadia's dance routine lasts for exactly 4 minutes. When Nadia dances her routine, she starts with her music and finishes 12 seconds before the music ends. What percent of the time the music is playing is Nadia dancing? and ...

What is the difference between a Angle bisector and altitude?

The circumference of a circle is 25.12cm. What is the area of the circle? Use 3.14

The temperature dropped 12f in 8 hours if the final temperature was - 7f what was the starting temperature

A cone has a height of 2.5 in. and a radius of 5 in. What is the volume of the cone? (Use 3.14 for pi. Round the answer to two decimal places.) 32.71 in3 65.42 in3 196.25 in3 588.75 in3